Baltimore (BWI) to Chicago (ORD) flights: who flies it

Baltimore to Chicago flight schedule

Scheduled nonstop departures for BWI to ORD starting October 21, 2026, last checked against our schedule feed on October 18, 2026. Airlines retime and cancel flights, so confirm with the airline before you book.

Scheduled nonstop departures from Baltimore (BWI) to Chicago (ORD)
Date	Flight	Airline	Departs BWI	Arrives ORD	Duration	Aircraft
Wed, Oct 21	AA 3992	American Airlines	06:14	07:30	2h 16m	Embraer E175
Wed, Oct 21	UA 1367	United Airlines	06:29	07:50	2h 21m	Airbus A319
Wed, Oct 21	AA 2489	American Airlines	07:17	08:45	2h 28m	Airbus A319
Wed, Oct 21	UA 2749	United Airlines	09:09	10:29	2h 20m	Boeing 737-800
Wed, Oct 21	F9 4307	Frontier Airlines	11:09	12:32	2h 23m	Airbus A320
Wed, Oct 21	AA 3523	American Airlines	11:40	12:59	2h 19m	Embraer E175
Wed, Oct 21	AA 4783	American Airlines	11:40	12:59	2h 19m	Embraer E175
Wed, Oct 21	UA 249	United Airlines	11:55	13:15	2h 20m	Boeing 737-900
Wed, Oct 21	UA 590	United Airlines	17:29	18:49	2h 20m	Boeing 737-800
Wed, Oct 21	AA 3762	American Airlines	18:31	20:00	2h 29m	Embraer E170
Wed, Oct 21	UA 1223	United Airlines	19:10	20:29	2h 19m	Airbus A320
Thu, Oct 22	AA 3992	American Airlines	06:14	07:30	2h 16m	Embraer E175
Thu, Oct 22	UA 1367	United Airlines	06:29	07:50	2h 21m	Airbus A319
Thu, Oct 22	AA 2489	American Airlines	07:17	08:45	2h 28m	Airbus A319
Thu, Oct 22	UA 2749	United Airlines	09:09	10:29	2h 20m	Boeing 737-800
Thu, Oct 22	F9 4307	Frontier Airlines	09:58	11:21	2h 23m	Airbus A321neo family
Thu, Oct 22	AA 3523	American Airlines	11:40	12:59	2h 19m	Embraer E175
Thu, Oct 22	AA 4783	American Airlines	11:40	12:59	2h 19m	Embraer E175
Thu, Oct 22	UA 249	United Airlines	11:55	13:15	2h 20m	Boeing 737-900
Thu, Oct 22	UA 590	United Airlines	17:29	18:49	2h 20m	Boeing 737-800
Thu, Oct 22	AA 3762	American Airlines	18:30	19:59	2h 29m	Embraer E170
Thu, Oct 22	UA 1223	United Airlines	19:10	20:29	2h 19m	Airbus A320
Fri, Oct 23	AA 3992	American Airlines	06:14	07:30	2h 16m	Embraer E175
Fri, Oct 23	UA 1367	United Airlines	06:29	07:50	2h 21m	Airbus A319
Fri, Oct 23	AA 2489	American Airlines	07:17	08:45	2h 28m	Airbus A319
Fri, Oct 23	UA 2749	United Airlines	09:09	10:29	2h 20m	Boeing 737-800
Fri, Oct 23	F9 4307	Frontier Airlines	09:58	11:21	2h 23m	Airbus A321neo family
Fri, Oct 23	AA 3523	American Airlines	11:40	12:59	2h 19m	Embraer E175
Fri, Oct 23	AA 4783	American Airlines	11:40	12:59	2h 19m	Embraer E175
Fri, Oct 23	UA 249	United Airlines	11:55	13:15	2h 20m	Boeing 737-900
Fri, Oct 23	UA 590	United Airlines	17:29	18:49	2h 20m	Boeing 737-800
Fri, Oct 23	AA 3762	American Airlines	18:30	19:59	2h 29m	Embraer E175
Fri, Oct 23	UA 1223	United Airlines	19:10	20:29	2h 19m	Airbus A320
Sat, Oct 24	AA 3992	American Airlines	06:14	07:30	2h 16m	Embraer E175
Sat, Oct 24	UA 1367	United Airlines	06:29	07:50	2h 21m	Airbus A319
Sat, Oct 24	AA 2489	American Airlines	07:17	08:45	2h 28m	Airbus A319
Sat, Oct 24	UA 2749	United Airlines	09:09	10:29	2h 20m	Boeing 737-800
Sat, Oct 24	F9 4307	Frontier Airlines	11:09	12:32	2h 23m	Airbus A320
Sat, Oct 24	AA 4783	American Airlines	11:40	12:59	2h 19m	Embraer E175
Sat, Oct 24	UA 249	United Airlines	11:55	13:15	2h 20m	Boeing 737-900

Showing the first 40 of 79 scheduled BWI to ORD departures across 7 days with service, starting October 21, 2026. Every remaining date is on the interactive map.

Departure and arrival times are local at their own airport, so an arrival can fall on a different local date than the departure; the duration column is the true elapsed flying time. A dash means the airline hasn't filed that value in the schedule data we hold. Aircraft are the equipment the airline filed, named where the code pins down one type and shown as the family or the bare code where it doesn't. Swaps can happen up to departure.

See every BWI to ORD date on the interactive map

Aircraft on the Baltimore to Chicago nonstop

In the schedule table on this page, American Airlines flies the Embraer E175, the Airbus A319, and the Embraer E170. United Airlines flies the Boeing 737-800, the Airbus A319, the Boeing 737-900, and the Airbus A320. Frontier Airlines flies the Airbus A320 and the Airbus A321neo family. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on BWI to ORD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Baltimore to Chicago to see which departures have space, the next 14 days free on every product and the full horizon on Pro.

American Airlines award space was open on 9 of the 14 Baltimore to Chicago departure dates from October 19 to November 1 that 2LNR checked in the 7 days to October 19, 2026.

See real availability

Confirmed upgrade or award seats by date on the BWI to ORD departures 2LNR tracks, checked against live inventory so you know what's open before you book.

Set an alert

Premium inventory turns over fast. Watch this route on Pro and 2LNR notifies you when space appears on a date you're tracking.

Plan on the map

See BWI to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Baltimore to Chicago nonstop

Carriers operating BWI to ORD nonstop in the current schedule. Where 2LNR tracks the carrier, its departures show confirmed upgrade or award space by date.

See BWI to ORD on the interactive map →

Frequently asked questions about BWI to ORD

How long is the flight from Baltimore (BWI) to Chicago (ORD)?

Scheduled flight times from Baltimore (BWI) to Chicago (ORD) run from 2h 16m to 2h 29m across the departures in the schedule table on this page. The nonstop covers about 620 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from BWI to ORD?

United Airlines, American Airlines, and Frontier Airlines fly BWI to ORD nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines.

How many flights a week are there from BWI to ORD?

About 82 nonstop flights a week run between Baltimore (BWI) and Chicago (ORD) in the current schedule, operated by United Airlines, American Airlines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from BWI to ORD depart?

Scheduled BWI to ORD nonstops in the next 7 days with service leave between 06:14 and 19:10, local time at Baltimore. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate BWI to ORD nonstop?

The schedule table on this page lists 11 flight numbers for BWI to ORD nonstops, including AA 2489, AA 3523, AA 3992, and AA 4783 on American Airlines; UA 249, UA 1367, and UA 2749 on United Airlines; and F9 4307 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

How do I check upgrade or award availability on BWI to ORD?

Open the BWI to ORD route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines, the next 14 days free and the full horizon on Pro. On Pro you can also set an alert on the route and 2LNR notifies you when space opens.

Flying the other way? See ORD to BWI upgrade and award space.

Award seats rather than schedules? See American Airlines award availability.

Looking beyond this route? See every route from Baltimore (BWI), or every route from Chicago (ORD).

Nonstops to Chicago (ORD) from other airports within 150 miles of Baltimore (BWI):

Washington (DCA) to Chicago (ORD), 30 miles from BWI
Washington (IAD) to Chicago (ORD), 45 miles from BWI
Lancaster (LNS) to Chicago (ORD), 68 miles from BWI
Harrisburg (MDT) to Chicago (ORD), 70 miles from BWI
Philadelphia (PHL) to Chicago (ORD), 90 miles from BWI

Distances are great-circle between the airports, not driving distance.

Baltimore to Chicago (BWI-ORD): nonstop upgrade & award space