Airlines with flights from Baltimore to Chicago
There are five airlines with scheduled flights between BWI and ORD. United, American Airlines and Frontier has non-stop flights from Baltimore Washington International to Chicago O'Hare and the flight time is 2 hours and 15 minutes.
There are five airlines with scheduled flights between BWI and ORD. United, American Airlines and Frontier has non-stop flights from Baltimore Washington International to Chicago O'Hare and the flight time is 2 hours and 15 minutes. Choose airline
Schedules
Non-stop with United Airlines
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Total flight time: 2 hours and 15 minutes
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Chicago is a United Airlines hub (Largest hub ).
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34 flights per week
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Airbus A320Boeing 737-900 PassengerBoeing 737MAX 8 PassengerBoeing 737-800 PassengerBoeing 737-700 PassengerAirbus A319
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Business and first class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with American Airlines
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Total flight time: 2 hours and 25 minutes
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One World Alliance
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Chicago is a American Airlines hub.
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25 flights per week
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Embraer 175Embraer 170
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First class available
Flight
The timetable & schedule information was updated at 2026-04-21
Non-stop with Frontier Airlines
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Total flight time: 2 hours and 24 minutes
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Low-cost airline
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4 flights per week
Flight
The timetable & schedule information was updated at 2026-04-21
Via Detroit with Delta Air Lines
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Total flight time: 3h 34m - 5h 37m.
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Sky Team Alliance
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75 flights per week
Flight
DL3673
DL4683
DL1716
DL2358
DL1665
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with American Airlines
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Total flight time: 4h 12m - 7h 04m.
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One World Alliance
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Chicago is a American Airlines hub.
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113 flights per week
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Embraer 175Embraer 170
Flight
AA2843
AA1038
AA2530
AA2530
AA536
AA536
AA3014
The timetable & schedule information was updated at 2026-04-21
Via Charlotte with Frontier Airlines
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Total flight time: 4h 50m - 4h 50m.
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Low-cost airline
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7 flights per week
Flight
The timetable & schedule information was updated at 2026-04-21
Via Nashville with Southwest Airlines
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Total flight time: 5h 40m - 8h 15m.
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Low-cost airline
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Baltimore is a Southwest Airlines focus city (Operating base).
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29 flights per week
Flight
The timetable & schedule information was updated at 2026-04-21
