Los Angeles to Chicago flights: who flies LAX-ORD

Los Angeles to Chicago flight schedule

Scheduled nonstop departures for LAX 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 Los Angeles (LAX) to Chicago (ORD)
Date	Flight	Airline	Departs LAX	Arrives ORD	Duration	Aircraft
Fri, Oct 23	F9 2446	Frontier Airlines	00:21	06:34	4h 13m	Airbus A321neo family
Fri, Oct 23	UA 580	United Airlines	05:30	11:46	4h 16m	Airbus A321neo family
Fri, Oct 23	AA 383	American Airlines	06:01	12:21	4h 20m	Boeing 737-800
Fri, Oct 23	UA 1941	United Airlines	07:00	13:15	4h 15m	Boeing 757-300
Fri, Oct 23	AA 1598	American Airlines	07:32	13:52	4h 20m	Boeing 737-800
Fri, Oct 23	DL 967	Delta Air Lines	07:35	13:38	4h 3m	Boeing 737-800
Fri, Oct 23	UA 1946	United Airlines	08:15	14:36	4h 21m	Airbus A321neo family
Fri, Oct 23	AA 2998	American Airlines	09:40	15:59	4h 19m	Airbus A321neo family
Fri, Oct 23	AA 3075	American Airlines	10:35	16:51	4h 16m	Airbus A321
Fri, Oct 23	UA 2113	United Airlines	10:44	17:05	4h 21m	Airbus A321neo family
Fri, Oct 23	DL 2368	Delta Air Lines	11:45	17:50	4h 5m	Boeing 737-800
Fri, Oct 23	AA 2891	American Airlines	12:15	18:38	4h 23m	Airbus A321
Fri, Oct 23	UA 457	United Airlines	12:45	19:05	4h 20m	Boeing 757-300
Fri, Oct 23	AA 1998	American Airlines	13:35	20:00	4h 25m	Airbus A321
Fri, Oct 23	UA 2487	United Airlines	14:19	20:40	4h 21m	Airbus A321neo family
Fri, Oct 23	UA 2794	United Airlines	15:20	21:31	4h 11m	Boeing 737 MAX 9
Fri, Oct 23	UA 2780	United Airlines	16:45	22:55	4h 10m	Airbus A321neo family
Fri, Oct 23	AA 3028	American Airlines	17:16	23:30	4h 14m	Boeing 737-800
Fri, Oct 23	DL 1634	Delta Air Lines	17:52	23:47	3h 55m	Boeing 737-800
Fri, Oct 23	AA 1433	American Airlines	18:22	00:30	4h 8m	Airbus A321
Fri, Oct 23	UA 353	United Airlines	22:35	04:45	4h 10m	Airbus A321neo family
Fri, Oct 23	AA 2475	American Airlines	22:52	05:00	4h 8m	Boeing 737 MAX 8
Fri, Oct 23	UA 1328	United Airlines	23:05	05:15	4h 10m	Airbus A321neo family
Fri, Oct 23	AA 899	American Airlines	23:27	05:40	4h 13m	Airbus A321
Fri, Oct 23	UA 1962	United Airlines	23:30	05:41	4h 11m	Boeing 737 MAX 9
Fri, Oct 23	AA 3161	American Airlines	23:59	06:01	4h 2m	Airbus A321
Sat, Oct 24	F9 2446	Frontier Airlines	00:21	06:34	4h 13m	Airbus A321neo family
Sat, Oct 24	UA 580	United Airlines	05:30	11:46	4h 16m	Airbus A321neo family
Sat, Oct 24	AA 383	American Airlines	06:01	12:21	4h 20m	Boeing 737-800
Sat, Oct 24	UA 1941	United Airlines	07:00	13:15	4h 15m	Boeing 757-300
Sat, Oct 24	AA 1598	American Airlines	07:32	13:52	4h 20m	Boeing 737-800
Sat, Oct 24	UA 1946	United Airlines	08:15	14:36	4h 21m	Airbus A321neo family
Sat, Oct 24	AA 2998	American Airlines	09:40	15:59	4h 19m	Airbus A321neo family
Sat, Oct 24	DL 2368	Delta Air Lines	09:40	15:45	4h 5m	Boeing 737-800
Sat, Oct 24	AA 3075	American Airlines	10:35	16:51	4h 16m	Airbus A321
Sat, Oct 24	UA 2113	United Airlines	10:44	17:05	4h 21m	Airbus A321neo family
Sat, Oct 24	AA 2891	American Airlines	12:15	18:38	4h 23m	Airbus A321
Sat, Oct 24	UA 457	United Airlines	12:45	19:05	4h 20m	Boeing 757-300
Sat, Oct 24	AA 1998	American Airlines	13:34	19:59	4h 25m	Airbus A321
Sat, Oct 24	UA 2487	United Airlines	14:19	20:40	4h 21m	Airbus A321neo family

Showing the first 40 of 178 scheduled LAX 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 LAX to ORD date on the interactive map

Aircraft on the Los Angeles to Chicago nonstop

In the schedule table on this page, United Airlines flies the Airbus A321neo family, the Boeing 757-300, and the Boeing 737 MAX 9. American Airlines flies the Airbus A321, the Boeing 737-800, the Airbus A321neo family, and the Boeing 737 MAX 8. Delta Air Lines flies the Boeing 737-800. Frontier Airlines flies 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 LAX to ORD departures

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

In the 7 days to October 19, 2026, 2LNR checked award space on Los Angeles to Chicago departures from October 19 to November 1. American Airlines had space open on 8 of 14 dates checked and Delta Air Lines on 12 of 14.

See real availability

Confirmed upgrade or award seats by date on the LAX 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 LAX to ORD on the interactive route map, with schedules, connections, and route statistics.

Airlines flying Los Angeles to Chicago nonstop

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

See LAX to ORD on the interactive map →

Frequently asked questions about LAX to ORD

How long is the flight from Los Angeles (LAX) to Chicago (ORD)?

Scheduled flight times from Los Angeles (LAX) to Chicago (ORD) run from 3h 55m to 4h 25m across the departures in the schedule table on this page. The nonstop covers about 1,742 miles, and airlines adjust scheduled times by season, so confirm with the airline before you book.

Which airlines fly nonstop from LAX to ORD?

American Airlines, United Airlines, Delta Air Lines, and Frontier Airlines fly LAX to ORD nonstop. 2LNR tracks confirmed upgrade and award space on American Airlines and Delta Air Lines.

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

About 191 nonstop flights a week run between Los Angeles (LAX) and Chicago (ORD) in the current schedule, operated by American Airlines, United Airlines, Delta Air Lines, and Frontier Airlines. Frequency shifts by season, and the schedule table on this page shows what is scheduled next.

What time do flights from LAX to ORD depart?

Scheduled LAX to ORD nonstops in the next 7 days with service leave between 00:21 and 23:59, local time at Los Angeles. The schedule table on this page lists every departure by date, with its arrival time and aircraft.

Which flights operate LAX to ORD nonstop?

The schedule table on this page lists 26 flight numbers for LAX to ORD nonstops, including AA 383, AA 1598, AA 2998, and AA 3075 on American Airlines; UA 580, UA 1941, and UA 1946 on United Airlines; and F9 2446 on Frontier Airlines. The table lists each departure by date with its times and aircraft.

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

Open the LAX to ORD route on the interactive map or the matrix to see confirmed upgrade and award space by date on American Airlines and Delta Air Lines, 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.