Fare Guide

Estimated lowest fares found within 7 days

Cheapest Airline Frontier Airlines

The cheapest airline(s) flying from Boston to Chicago is Frontier Airlines.

  • Frontier Airlines Frontier Airlines
  • Delta Air Lines Delta Air Lines
  • Spirit Airlines Spirit Airlines
  • United Airlines United Airlines
  • American Airlines American Airlines
  • JetBlue Airways JetBlue Airways
  • Sun Country Airlines Sun Country Airlines
  • Alaska Airlines Alaska Airlines
Cheapest Month May

Travel Period: May 2024 - April 2025

The cheapest month(s) to fly from Boston to Chicago is May.

  • May 2024
  • Jun 2024
  • Jul 2024
  • Aug 2024
  • Sep 2024
  • Oct 2024
  • Nov 2024
  • Dec 2024
  • Jan 2025
  • Feb 2025
  • Mar 2025
  • Apr 2025
Cheapest Day of the Week Wednesday

The cheapest day(s) of the week to fly from Boston to Chicago is Wednesday.

  • Sun Sunday
  • Mon Monday
  • Tue Tuesday
  • Wed Wednesday
  • Thu Thursday
  • Fri Friday
  • Sat Saturday
Cheapest Time 8am

The cheapest time of the day to fly from Boston to Chicago is in the morning.

Early Morning 12:01am - 06:00am
Morning 6:01am - 12:00pm
Afternoon 12:01pm - 6:00pm
Evening 6:01pm to 12:00am
12am
6am
12pm
6pm

Flight Schedules

Last Updated: Tue, 2 Apr, 2024

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  • Total Duration
    • Shortest
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  • Stopover
    All
  • Availability
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • 20:17 - 22:07
    BOS - ORD
  • 20:17 (BOS)Boston Logan International Airport
  • 22:07 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1464)Boeing 737 800
  • 2h 50m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Boeing 737 800
  • 20:40 - 22:42
    BOS - ORD
  • 20:40 (BOS)Boston Logan International Airport
  • 22:42 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 2685)Airbus A220 100 Passenger
  • 3h 02m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Airbus A220 100 Passenger
  • 21:55 - 23:30
    BOS - MDW
  • 21:55 (BOS)Boston Logan International Airport
  • 23:30 (MDW)Chicago Midway Airport
  • (WN 5774)Boeing 737 800
  • 2h 35m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 800
  • 05:45 - 07:40
    BOS - ORD
  • 05:45 (BOS)Boston Logan International Airport
  • 07:40 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 2265)Boeing 737 800
  • 2h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 06:00 - 08:00
    BOS - ORD
  • 06:00 (BOS)Boston Logan International Airport
  • 08:00 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 567)Boeing 737 900
  • 3h
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 900
  • 06:40 - 08:15
    BOS - MDW
  • 06:40 (BOS)Boston Logan International Airport
  • 08:15 (MDW)Chicago Midway Airport
  • (WN 3047)Boeing 737 Max 8 Passenger
  • 2h 35m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 07:00 - 08:40
    BOS - MDW
  • 07:00 (BOS)Boston Logan International Airport
  • 08:40 (MDW)Chicago Midway Airport
  • (WN 3047)Boeing 737 Max 8 Passenger
  • 2h 40m
  • Direct
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 07:00 - 09:10
    BOS - ORD
  • 07:00 (BOS)Boston Logan International Airport
  • 09:10 (ORD)Chicago O'Hare International Airport
  • JetBlue Airways (B6 311)Embraer Emb E90
  • 3h 10m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Embraer Emb E90
  • 07:05 - 09:11
    BOS - ORD
  • 07:05 (BOS)Boston Logan International Airport
  • 09:11 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 1088)Airbus A220 100 Passenger
  • 3h 06m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • -
  • Airbus A220 100 Passenger
  • 07:05 - 08:45
    BOS - MDW
  • 07:05 (BOS)Boston Logan International Airport
  • 08:45 (MDW)Chicago Midway Airport
  • (WN 3047)Boeing 737 Max 8 Passenger
  • 2h 40m
  • Direct
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 07:10 - 08:50
    BOS - MDW
  • 07:10 (BOS)Boston Logan International Airport
  • 08:50 (MDW)Chicago Midway Airport
  • (WN 3047)Boeing 737 Max 8 Passenger
  • 2h 40m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 Max 8 Passenger
  • 07:40 - 09:15
    BOS - ORD
  • 07:40 (BOS)Boston Logan International Airport
  • 09:15 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1509)Boeing 737 Max 8 Passenger
  • 2h 35m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 Max 8 Passenger
  • 08:00 - 10:06
    BOS - ORD
  • 08:00 (BOS)Boston Logan International Airport
  • 10:06 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 1154)Airbus A220 100 Passenger
  • 3h 06m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Airbus A220 100 Passenger
  • 09:15 - 11:10
    BOS - ORD
  • 09:15 (BOS)Boston Logan International Airport
  • 11:10 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1502)Boeing 737 800
  • 2h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 10:20 - 12:04
    BOS - ORD
  • 10:20 (BOS)Boston Logan International Airport
  • 12:04 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 408)Boeing 737 800
  • 2h 44m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 10:30 - 12:33
    BOS - ORD
  • 10:30 (BOS)Boston Logan International Airport
  • 12:33 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 1429)Airbus A220 100 Passenger
  • 3h 03m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Airbus A220 100 Passenger
  • 10:45 - 12:20
    BOS - MDW
  • 10:45 (BOS)Boston Logan International Airport
  • 12:20 (MDW)Chicago Midway Airport
  • (WN 3048)Boeing 737 800
  • 2h 35m
  • Direct
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 800
  • 10:50 - 12:20
    BOS - MDW
  • 10:50 (BOS)Boston Logan International Airport
  • 12:20 (MDW)Chicago Midway Airport
  • (WN 3048)Boeing 737 700
  • 2h 30m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 700
  • 11:20 - 12:50
    BOS - MDW
  • 11:20 (BOS)Boston Logan International Airport
  • 12:50 (MDW)Chicago Midway Airport
  • (WN 3048)Boeing 737 Max 8 Passenger
  • 2h 30m
  • Direct
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 Max 8 Passenger
  • 12:20 - 13:55
    BOS - MDW
  • 12:20 (BOS)Boston Logan International Airport
  • 13:55 (MDW)Chicago Midway Airport
  • (WN 3048)Boeing 737 Max 8 Passenger
  • 2h 35m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 12:25 - 14:20
    BOS - ORD
  • 12:25 (BOS)Boston Logan International Airport
  • 14:20 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1457)Boeing 737 800
  • 2h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 12:30 - 14:36
    BOS - ORD
  • 12:30 (BOS)Boston Logan International Airport
  • 14:36 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1732)Boeing 737 800
  • 3h 06m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 13:00 - 15:03
    BOS - ORD
  • 13:00 (BOS)Boston Logan International Airport
  • 15:03 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 521)Airbus A220 100 Passenger
  • 3h 03m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Airbus A220 100 Passenger
  • 13:45 - 15:47
    BOS - ORD
  • 13:45 (BOS)Boston Logan International Airport
  • 15:47 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 2427)Airbus A220 100 Passenger
  • 3h 02m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Airbus A220 100 Passenger
  • 14:15 - 16:10
    BOS - ORD
  • 14:15 (BOS)Boston Logan International Airport
  • 16:10 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1479)Boeing 737 800
  • 2h 55m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 15:58 - 17:50
    BOS - ORD
  • 15:58 (BOS)Boston Logan International Airport
  • 17:50 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 3711)Embraer Emb 175
  • 2h 52m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Embraer Emb 175
  • 16:20 - 17:55
    BOS - MDW
  • 16:20 (BOS)Boston Logan International Airport
  • 17:55 (MDW)Chicago Midway Airport
  • (WN 3049)Boeing 737 800
  • 2h 35m
  • Direct
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 800
  • 16:30 - 18:17
    BOS - ORD
  • 16:30 (BOS)Boston Logan International Airport
  • 18:17 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1783)Boeing 737 900
  • 2h 47m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 900
  • 16:50 - 18:30
    BOS - MDW
  • 16:50 (BOS)Boston Logan International Airport
  • 18:30 (MDW)Chicago Midway Airport
  • (WN 3049)Boeing 737 Max 8 Passenger
  • 2h 40m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • Boeing 737 Max 8 Passenger
  • 16:55 - 18:35
    BOS - MDW
  • 16:55 (BOS)Boston Logan International Airport
  • 18:35 (MDW)Chicago Midway Airport
  • (WN 3049)Boeing 737 Max 8 Passenger
  • 2h 40m
  • Direct
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • Boeing 737 Max 8 Passenger
  • 17:05 - 19:15
    BOS - ORD
  • 17:05 (BOS)Boston Logan International Airport
  • 19:15 (ORD)Chicago O'Hare International Airport
  • Delta Air Lines (DL 742)Airbus A220 100 Passenger
  • 3h 10m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Airbus A220 100 Passenger
  • 17:43 - 19:40
    BOS - ORD
  • 17:43 (BOS)Boston Logan International Airport
  • 19:40 (ORD)Chicago O'Hare International Airport
  • American Airlines (AA 1485)Boeing 737 800
  • 2h 57m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • S
    • S
  • Boeing 737 800
  • 18:27 - 20:10
    BOS - ORD
  • 18:27 (BOS)Boston Logan International Airport
  • 20:10 (ORD)Chicago O'Hare International Airport
  • United Airlines (UA 1150)Boeing 737 900
  • 2h 43m
  • Direct
    • M
    • T
    • W
    • T
    • F
    • -
    • S
  • Boeing 737 900
  • 19:15 - 20:50
    BOS - MDW
  • 19:15 (BOS)Boston Logan International Airport
  • 20:50 (MDW)Chicago Midway Airport
  • (WN 5774)Boeing 737 800
  • 2h 35m
  • Direct
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • Boeing 737 800
  • 19:20 - 21:00
    BOS - MDW
  • 19:20 (BOS)Boston Logan International Airport
  • 21:00 (MDW)Chicago Midway Airport
  • (WN 5774)Boeing 737 800
  • 2h 40m
  • Direct
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • Boeing 737 800

Connecting Flights

  • 20:15 - 22:00+ 1
    BOS - BNA
    22:40 - 00:10+ 1
    BNA - MDW
  • 20:15 (BOS)Boston Logan International Airport
    22:40 (BNA)Nashville Airport
  • 22:00 (BNA)Nashville Airport + 1
    00:10 (MDW)Chicago Midway Airport
  • (WN 794)Boeing 737 Max 8 Passenger
    (WN 5212)Boeing 737 700
  • 4h 55m (40m)
  • BNA Nashville 40m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:20 - 07:00
    BOS - BNA
    08:15 - 10:00
    BNA - ORD
  • 05:20 (BOS)Boston Logan International Airport
    08:15 (BNA)Nashville Airport
  • 07:00 (BNA)Nashville Airport
    10:00 (ORD)Chicago O'Hare International Airport
  • (WN 528)Boeing 737 800
    (WN 3623)Boeing 737 700
  • 5h 40m (1h 15m)
  • BNA Nashville 1h 15m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 05:40 - 07:20
    BOS - BNA
    09:00 - 10:45
    BNA - ORD
  • 05:40 (BOS)Boston Logan International Airport
    09:00 (BNA)Nashville Airport
  • 07:20 (BNA)Nashville Airport
    10:45 (ORD)Chicago O'Hare International Airport
  • (WN 528)Boeing 737 800
    (WN 510)Boeing 737 700
  • 6h 05m (1h 40m)
  • BNA Nashville 1h 40m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 05:45 - 07:25
    BOS - BNA
    09:45 - 11:15
    BNA - MDW
  • 05:45 (BOS)Boston Logan International Airport
    09:45 (BNA)Nashville Airport
  • 07:25 (BNA)Nashville Airport
    11:15 (MDW)Chicago Midway Airport
  • (WN 528)Boeing 737 800
    (WN 2119)Boeing 737 700
  • 6h 30m (2h 20m)
  • BNA Nashville 2h 20m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 05:45 - 07:25
    BOS - BNA
    09:00 - 10:45
    BNA - ORD
  • 05:45 (BOS)Boston Logan International Airport
    09:00 (BNA)Nashville Airport
  • 07:25 (BNA)Nashville Airport
    10:45 (ORD)Chicago O'Hare International Airport
  • (WN 528)Boeing 737 800
    (WN 510)Boeing 737 700
  • 6h (1h 35m)
  • BNA Nashville 1h 35m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:05 - 07:40
    BOS - BWI
    10:10 - 11:10
    BWI - MDW
  • 06:05 (BOS)Boston Logan International Airport
    10:10 (BWI)Baltimore Washington International Airport
  • 07:40 (BWI)Baltimore Washington International Airport
    11:10 (MDW)Chicago Midway Airport
  • (WN 489)Boeing 737 Max 8 Passenger
    (WN 1930)Boeing 737 Max 8 Passenger
  • 6h 05m (2h 30m)
  • BWI Baltimore 2h 30m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:05 - 07:40
    BOS - BWI
    08:40 - 10:00
    BWI - ORD
  • 06:05 (BOS)Boston Logan International Airport
    08:40 (BWI)Baltimore Washington International Airport
  • 07:40 (BWI)Baltimore Washington International Airport
    10:00 (ORD)Chicago O'Hare International Airport
  • (WN 489)Boeing 737 Max 8 Passenger
    (WN 3626)Boeing 737 700
  • 4h 55m (1h)
  • BWI Baltimore 1h
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 06:05 - 07:40
    BOS - BWI
    08:40 - 10:00
    BWI - ORD
  • 06:05 (BOS)Boston Logan International Airport
    08:40 (BWI)Baltimore Washington International Airport
  • 07:40 (BWI)Baltimore Washington International Airport
    10:00 (ORD)Chicago O'Hare International Airport
  • (WN 489)Boeing 737 Max 8 Passenger
    (WN 3626)Boeing 737 800
  • 4h 55m (1h)
  • BWI Baltimore 1h
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:05 - 09:55
    BOS - STL
    12:20 - 13:25
    STL - MDW
  • 08:05 (BOS)Boston Logan International Airport
    12:20 (STL)St Louis Lambert Intl Airport
  • 09:55 (STL)St Louis Lambert Intl Airport
    13:25 (MDW)Chicago Midway Airport
  • (WN 5577)Boeing 737 800
    (WN 1268)Boeing 737 700
  • 6h 20m (2h 25m)
  • STL Saint Louis 2h 25m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 08:15 - 09:50
    BOS - BWI
    11:55 - 13:05
    BWI - ORD
  • 08:15 (BOS)Boston Logan International Airport
    11:55 (BWI)Baltimore Washington International Airport
  • 09:50 (BWI)Baltimore Washington International Airport
    13:05 (ORD)Chicago O'Hare International Airport
  • (WN 1739)Boeing 737 700
    (WN 1090)Boeing 737 700
  • 5h 50m (2h 05m)
  • BWI Baltimore 2h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 08:30 - 10:00
    BOS - BWI
    13:05 - 14:05
    BWI - MDW
  • 08:30 (BOS)Boston Logan International Airport
    13:05 (BWI)Baltimore Washington International Airport
  • 10:00 (BWI)Baltimore Washington International Airport
    14:05 (MDW)Chicago Midway Airport
  • (WN 900)Boeing 737 Max 8 Passenger
    (WN 5950)Boeing 737 800
  • 6h 35m (3h 05m)
  • BWI Baltimore 3h 05m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 09:30 - 11:05
    BOS - BWI
    13:15 - 14:15
    BWI - MDW
  • 09:30 (BOS)Boston Logan International Airport
    13:15 (BWI)Baltimore Washington International Airport
  • 11:05 (BWI)Baltimore Washington International Airport
    14:15 (MDW)Chicago Midway Airport
  • (WN 900)Boeing 737 800
    (WN 5950)Boeing 737 Max 8 Passenger
  • 5h 45m (2h 10m)
  • BWI Baltimore 2h 10m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 09:35 - 11:20
    BOS - BNA
    12:55 - 14:30
    BNA - MDW
  • 09:35 (BOS)Boston Logan International Airport
    12:55 (BNA)Nashville Airport
  • 11:20 (BNA)Nashville Airport
    14:30 (MDW)Chicago Midway Airport
  • (WN 528)Boeing 737 800
    (WN 5597)Boeing 737 800
  • 5h 55m (1h 35m)
  • BNA Nashville 1h 35m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 10:25 - 11:55
    BOS - BWI
    13:45 - 14:45
    BWI - MDW
  • 10:25 (BOS)Boston Logan International Airport
    13:45 (BWI)Baltimore Washington International Airport
  • 11:55 (BWI)Baltimore Washington International Airport
    14:45 (MDW)Chicago Midway Airport
  • (WN 900)Boeing 737 Max 8 Passenger
    (WN 5950)Boeing 737 800
  • 5h 20m (1h 50m)
  • BWI Baltimore 1h 50m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 11:50 - 13:20
    BOS - BWI
    16:00 - 17:00
    BWI - MDW
  • 11:50 (BOS)Boston Logan International Airport
    16:00 (BWI)Baltimore Washington International Airport
  • 13:20 (BWI)Baltimore Washington International Airport
    17:00 (MDW)Chicago Midway Airport
  • (WN 2676)Boeing 737 800
    (WN 2136)Boeing 737 800
  • 6h 10m (2h 40m)
  • BWI Baltimore 2h 40m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 11:50 - 13:20
    BOS - BWI
    15:10 - 16:25
    BWI - ORD
  • 11:50 (BOS)Boston Logan International Airport
    15:10 (BWI)Baltimore Washington International Airport
  • 13:20 (BWI)Baltimore Washington International Airport
    16:25 (ORD)Chicago O'Hare International Airport
  • (WN 2676)Boeing 737 800
    (WN 3191)Boeing 737 700
  • 5h 35m (1h 50m)
  • BWI Baltimore 1h 50m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 12:40 - 14:15
    BOS - BWI
    16:40 - 17:45
    BWI - MDW
  • 12:40 (BOS)Boston Logan International Airport
    16:40 (BWI)Baltimore Washington International Airport
  • 14:15 (BWI)Baltimore Washington International Airport
    17:45 (MDW)Chicago Midway Airport
  • (WN 579)Boeing 737 700
    (WN 2136)Boeing 737 800
  • 6h 05m (2h 25m)
  • BWI Baltimore 2h 25m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 12:55 - 14:45
    BOS - STL
    15:50 - 16:55
    STL - MDW
  • 12:55 (BOS)Boston Logan International Airport
    15:50 (STL)St Louis Lambert Intl Airport
  • 14:45 (STL)St Louis Lambert Intl Airport
    16:55 (MDW)Chicago Midway Airport
  • (WN 4614)Boeing 737 800
    (WN 3242)Boeing 737 700
  • 5h (1h 05m)
  • STL Saint Louis 1h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 12:55 - 14:45
    BOS - STL
    17:10 - 18:15
    STL - MDW
  • 12:55 (BOS)Boston Logan International Airport
    17:10 (STL)St Louis Lambert Intl Airport
  • 14:45 (STL)St Louis Lambert Intl Airport
    18:15 (MDW)Chicago Midway Airport
  • (WN 4614)Boeing 737 Max 8 Passenger
    (WN 3244)Boeing 737 800
  • 6h 20m (2h 25m)
  • STL Saint Louis 2h 25m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 13:00 - 14:35
    BOS - BWI
    16:40 - 17:40
    BWI - MDW
  • 13:00 (BOS)Boston Logan International Airport
    16:40 (BWI)Baltimore Washington International Airport
  • 14:35 (BWI)Baltimore Washington International Airport
    17:40 (MDW)Chicago Midway Airport
  • (WN 579)Boeing 737 800
    (WN 2136)Boeing 737 Max 8 Passenger
  • 5h 40m (2h 05m)
  • BWI Baltimore 2h 05m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 13:15 - 14:45
    BOS - BWI
    15:35 - 16:35
    BWI - MDW
  • 13:15 (BOS)Boston Logan International Airport
    15:35 (BWI)Baltimore Washington International Airport
  • 14:45 (BWI)Baltimore Washington International Airport
    16:35 (MDW)Chicago Midway Airport
  • (WN 579)Boeing 737 Max 8 Passenger
    (WN 2136)Boeing 737 Max 8 Passenger
  • 4h 20m (50m)
  • BWI Baltimore 50m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 13:55 - 15:50
    BOS - STL
    17:25 - 18:30
    STL - MDW
  • 13:55 (BOS)Boston Logan International Airport
    17:25 (STL)St Louis Lambert Intl Airport
  • 15:50 (STL)St Louis Lambert Intl Airport
    18:30 (MDW)Chicago Midway Airport
  • (WN 4614)Boeing 737 700
    (WN 5687)Boeing 737 800
  • 5h 35m (1h 35m)
  • STL Saint Louis 1h 35m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 15:35 - 17:05
    BOS - BWI
    18:45 - 19:45
    BWI - MDW
  • 15:35 (BOS)Boston Logan International Airport
    18:45 (BWI)Baltimore Washington International Airport
  • 17:05 (BWI)Baltimore Washington International Airport
    19:45 (MDW)Chicago Midway Airport
  • (WN 909)Boeing 737 700
    (WN 1789)Boeing 737 Max 8 Passenger
  • 5h 10m (1h 40m)
  • BWI Baltimore 1h 40m
    • -
    • -
    • -
    • -
    • -
    • S
    • -
  • 16:15 - 17:50
    BOS - BWI
    20:20 - 21:25
    BWI - MDW
  • 16:15 (BOS)Boston Logan International Airport
    20:20 (BWI)Baltimore Washington International Airport
  • 17:50 (BWI)Baltimore Washington International Airport
    21:25 (MDW)Chicago Midway Airport
  • (WN 2922)Boeing 737 700
    (WN 3059)Boeing 737 700
  • 6h 10m (2h 30m)
  • BWI Baltimore 2h 30m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 17:40 - 19:15
    BOS - BWI
    21:00 - 22:00
    BWI - MDW
  • 17:40 (BOS)Boston Logan International Airport
    21:00 (BWI)Baltimore Washington International Airport
  • 19:15 (BWI)Baltimore Washington International Airport
    22:00 (MDW)Chicago Midway Airport
  • (WN 580)Boeing 737 800
    (WN 3059)Boeing 737 Max 8 Passenger
  • 5h 20m (1h 45m)
  • BWI Baltimore 1h 45m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 17:40 - 19:25
    BOS - BWI
    21:55 - 22:55
    BWI - MDW
  • 17:40 (BOS)Boston Logan International Airport
    21:55 (BWI)Baltimore Washington International Airport
  • 19:25 (BWI)Baltimore Washington International Airport
    22:55 (MDW)Chicago Midway Airport
  • (WN 580)Boeing 737 800
    (WN 2775)Boeing 737 700
  • 6h 15m (2h 30m)
  • BWI Baltimore 2h 30m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 17:40 - 19:15
    BOS - BWI
    21:10 - 22:20
    BWI - ORD
  • 17:40 (BOS)Boston Logan International Airport
    21:10 (BWI)Baltimore Washington International Airport
  • 19:15 (BWI)Baltimore Washington International Airport
    22:20 (ORD)Chicago O'Hare International Airport
  • (WN 580)Boeing 737 800
    (WN 5289)Boeing 737 Max 8 Passenger
  • 5h 40m (1h 55m)
  • BWI Baltimore 1h 55m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 17:40 - 19:25
    BOS - BWI
    21:10 - 22:20
    BWI - ORD
  • 17:40 (BOS)Boston Logan International Airport
    21:10 (BWI)Baltimore Washington International Airport
  • 19:25 (BWI)Baltimore Washington International Airport
    22:20 (ORD)Chicago O'Hare International Airport
  • (WN 580)Boeing 737 800
    (WN 5289)Boeing 737 800
  • 5h 40m (1h 45m)
  • BWI Baltimore 1h 45m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
  • 18:00 - 19:35
    BOS - BWI
    21:10 - 22:20
    BWI - ORD
  • 18:00 (BOS)Boston Logan International Airport
    21:10 (BWI)Baltimore Washington International Airport
  • 19:35 (BWI)Baltimore Washington International Airport
    22:20 (ORD)Chicago O'Hare International Airport
  • (WN 580)Boeing 737 Max 8 Passenger
    (WN 5289)Boeing 737 700
  • 5h 20m (1h 35m)
  • BWI Baltimore 1h 35m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 18:00 - 19:35
    BOS - BWI
    20:20 - 21:25
    BWI - MDW
  • 18:00 (BOS)Boston Logan International Airport
    20:20 (BWI)Baltimore Washington International Airport
  • 19:35 (BWI)Baltimore Washington International Airport
    21:25 (MDW)Chicago Midway Airport
  • (WN 580)Boeing 737 Max 8 Passenger
    (WN 3059)Boeing 737 700
  • 4h 25m (45m)
  • BWI Baltimore 45m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 18:35 - 20:35
    BOS - STL
    21:30 - 22:35
    STL - MDW
  • 18:35 (BOS)Boston Logan International Airport
    21:30 (STL)St Louis Lambert Intl Airport
  • 20:35 (STL)St Louis Lambert Intl Airport
    22:35 (MDW)Chicago Midway Airport
  • (WN 4615)Boeing 737 Max 8 Passenger
    (WN 3244)Boeing 737 Max 8 Passenger
  • 5h (55m)
  • STL Saint Louis 55m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 18:55 - 20:40
    BOS - BNA
    21:30 - 23:00
    BNA - MDW
  • 18:55 (BOS)Boston Logan International Airport
    21:30 (BNA)Nashville Airport
  • 20:40 (BNA)Nashville Airport
    23:00 (MDW)Chicago Midway Airport
  • (WN 532)Boeing 737 800
    (WN 3046)Boeing 737 Max 8 Passenger
  • 5h 05m (50m)
  • BNA Nashville 50m
    • -
    • T
    • W
    • -
    • -
    • -
    • -
  • 19:15 - 21:00
    BOS - BNA
    21:50 - 23:25
    BNA - MDW
  • 19:15 (BOS)Boston Logan International Airport
    21:50 (BNA)Nashville Airport
  • 21:00 (BNA)Nashville Airport
    23:25 (MDW)Chicago Midway Airport
  • (WN 532)Boeing 737 800
    (WN 3046)Boeing 737 700
  • 5h 10m (50m)
  • BNA Nashville 50m
    • M
    • -
    • -
    • T
    • F
    • -
    • -
  • 19:50 - 21:45
    BOS - STL
    22:50 - 23:55
    STL - MDW
  • 19:50 (BOS)Boston Logan International Airport
    22:50 (STL)St Louis Lambert Intl Airport
  • 21:45 (STL)St Louis Lambert Intl Airport
    23:55 (MDW)Chicago Midway Airport
  • (WN 4615)Boeing 737 Max 8 Passenger
    (WN 3244)Boeing 737 800
  • 5h 05m (1h 05m)
  • STL Saint Louis 1h 05m
    • -
    • -
    • -
    • -
    • -
    • -
    • S
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What’s the fastest flight time from Boston to Chicago?

The fastest flight time for direct flights from Boston to Chicago is 2 hours 30 minutes. Check latest flight schedules & prices on Wego.

What’s the most popular airline flying from Boston to Chicago?

The most popular airline flying from Boston to Chicago is American Airlines. Find the latest flight deals on Wego.

How far is Chicago from Boston?

The flight distance between Boston and Chicago is 1366km. Check all available flights on Wego.

When is the earliest and latest flight of the day?

The earliest flight of the day departs at 05:20. The last flight of the day departs at 20:15. See the full list of flight times on Wego.

How many airlines offer direct flights from Boston to Chicago?

There are 5 airlines that offer direct flights from Boston to Chicago. Find out the list of airlines on Wego.