Miami (MIA) to Chicago (ORD) flights: who flies it

Miami to Chicago flight schedule

Scheduled nonstop departures for MIA to ORD starting October 23, 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 Miami (MIA) to Chicago (ORD)
Date	Flight	Airline	Departs MIA	Arrives ORD	Duration	Aircraft
Fri, Oct 23	AA 2491	American Airlines	05:15	07:47	3h 32m	Airbus A321
Fri, Oct 23	AA 581	American Airlines	06:57	09:30	3h 33m	Airbus A321
Fri, Oct 23	AA 1431	American Airlines	08:37	11:10	3h 33m	Boeing 737 MAX 8
Fri, Oct 23	UA 1983	United Airlines	12:26	14:55	3h 29m	Boeing 737 MAX 9
Fri, Oct 23	AA 835	American Airlines	13:00	15:31	3h 31m	Boeing 737 MAX 8
Fri, Oct 23	AA 3056	American Airlines	15:31	18:14	3h 43m	Boeing 737-800
Fri, Oct 23	UA 2106	United Airlines	16:01	18:32	3h 31m	Boeing 737-800
Fri, Oct 23	AA 3304	American Airlines	17:10	19:55	3h 45m	Boeing 737-800
Fri, Oct 23	AA 2194	American Airlines	18:56	21:30	3h 34m	Airbus A321
Fri, Oct 23	AA 2634	American Airlines	20:59	23:33	3h 34m	Airbus A321
Fri, Oct 23	AA 483	American Airlines	22:06	00:38	3h 32m	Airbus A321
Sat, Oct 24	AA 2491	American Airlines	05:15	07:47	3h 32m	Airbus A321
Sat, Oct 24	AA 581	American Airlines	06:57	09:30	3h 33m	Airbus A321
Sat, Oct 24	AA 1431	American Airlines	08:37	11:10	3h 33m	Boeing 737 MAX 8
Sat, Oct 24	UA 1983	United Airlines	12:29	15:00	3h 31m	Boeing 737 MAX 9
Sat, Oct 24	AA 835	American Airlines	13:00	15:31	3h 31m	Boeing 737 MAX 8
Sat, Oct 24	AA 3056	American Airlines	15:31	18:14	3h 43m	Boeing 737-800
Sat, Oct 24	UA 2106	United Airlines	15:57	18:30	3h 33m	Boeing 737 MAX 9
Sat, Oct 24	AA 3304	American Airlines	17:10	19:55	3h 45m	Boeing 737-800
Sat, Oct 24	AA 2194	American Airlines	18:56	21:30	3h 34m	Airbus A321
Sat, Oct 24	AA 2634	American Airlines	20:59	23:33	3h 34m	Airbus A321
Sat, Oct 24	AA 483	American Airlines	22:06	00:38	3h 32m	Airbus A321
Sun, Oct 25	AA 2491	American Airlines	05:15	07:47	3h 32m	Airbus A321
Sun, Oct 25	AA 581	American Airlines	06:57	09:30	3h 33m	Airbus A321
Sun, Oct 25	UA 2230	United Airlines	07:00	09:31	3h 31m	Boeing 737 MAX 9
Sun, Oct 25	AA 1431	American Airlines	08:37	11:10	3h 33m	Boeing 737 MAX 8
Sun, Oct 25	UA 2384	United Airlines	08:51	11:25	3h 34m	Boeing 737-800
Sun, Oct 25	UA 1983	United Airlines	12:17	14:55	3h 38m	Boeing 737-900
Sun, Oct 25	AA 835	American Airlines	12:58	15:29	3h 31m	Boeing 737 MAX 8
Sun, Oct 25	AA 3056	American Airlines	15:31	18:14	3h 43m	Boeing 737-800
Sun, Oct 25	UA 2106	United Airlines	16:11	18:48	3h 37m	Boeing 737-900
Sun, Oct 25	UA 1840	United Airlines	16:50	19:30	3h 40m	Boeing 737-900
Sun, Oct 25	AA 3304	American Airlines	17:10	19:55	3h 45m	Boeing 737-800
Sun, Oct 25	AA 2194	American Airlines	18:56	21:30	3h 34m	Airbus A321
Sun, Oct 25	AA 2634	American Airlines	20:59	23:33	3h 34m	Airbus A321
Sun, Oct 25	AA 483	American Airlines	22:06	00:38	3h 32m	Airbus A321
Mon, Oct 26	AA 2491	American Airlines	05:15	07:47	3h 32m	Airbus A321
Mon, Oct 26	AA 581	American Airlines	06:57	09:30	3h 33m	Airbus A321
Mon, Oct 26	UA 2230	United Airlines	07:00	09:34	3h 34m	Boeing 737 MAX 9
Mon, Oct 26	AA 1431	American Airlines	08:37	11:10	3h 33m	Boeing 737 MAX 8

Showing the first 40 of 92 scheduled MIA to ORD departures across 7 days with service, starting October 23, 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 MIA to ORD date on the interactive map

Aircraft on the Miami to Chicago nonstop

In the schedule table on this page, American Airlines flies the Airbus A321, the Boeing 737 MAX 8, and the Boeing 737-800, and United Airlines flies the Boeing 737 MAX 9, the Boeing 737-900, and the Boeing 737-800. Each linked aircraft page shows where that airline schedules it. Airlines can swap aircraft up to departure.

Confirmed upgrade & award space on MIA to ORD departures

2LNR tracks confirmed upgrade and award space on American Airlines, segment by segment and date by date. Open the calendar for Miami 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 Miami 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 MIA 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 MIA to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Miami to Chicago nonstop

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

See MIA to ORD on the interactive map →

Frequently asked questions about MIA to ORD

How long is the flight from Miami (MIA) to Chicago (ORD)?

Scheduled flight times from Miami (MIA) to Chicago (ORD) run from 3h 29m to 3h 45m across the departures in the schedule table on this page. The nonstop covers about 1,199 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from MIA to ORD?

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

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

About 104 nonstop flights a week run between Miami (MIA) and Chicago (ORD) in the current schedule, operated by American Airlines and United Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from MIA to ORD depart?

Scheduled MIA to ORD nonstops in the next 7 days with service leave between 05:15 and 22:06, local time at Miami. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate MIA to ORD nonstop?

The schedule table on this page lists 14 flight numbers for MIA to ORD nonstops, including AA 581, AA 835, AA 1431, AA 2491, AA 3056, and AA 3304 on American Airlines, and UA 1983 and UA 2106 on United Airlines. The table lists each departure by date with its times and aircraft.

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

Open the MIA 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.