Great-circle route LAX → ORD. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
The flight time from Los Angeles to Chicago is approximately 3h 58m nonstop. The distance is 1,741 miles (2,802 km). There are about 27 nonstop flights from Los Angeles to Chicago per day.
That is a great-circle estimate, not a scheduled block time. An airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
| Route | Est. time | Distance | Frequency | Airlines |
|---|---|---|---|---|
| LAX → ORD Los Angeles International Airport to Chicago O'Hare International Airport |
3h 58m | 1,741 mi | 163/wk | American Airlines, Delta Air Lines, United Airlines |
| LAX → MDW Los Angeles International Airport to Chicago Midway International Airport |
3h 58m | 1,747 mi | 26/wk | Southwest Airlines |
Frequencies come from our most recent schedule sample. Where a pairing shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
4 airlines fly nonstop from Los Angeles to Chicago, including American Airlines, Delta Air Lines, Southwest Airlines, United Airlines.
Recent scheduled departures on this route have used the Airbus A320, Airbus A321, Boeing 737-800, Boeing 757-300 and 2 other types.
Aircraft assignments change by season and by time of day.
On a long east–west route like this one the two directions do not take the same time. Aircraft flying eastbound ride the mid-latitude jet stream and typically arrive earlier than the westbound leg, which flies into it. The difference is commonly 30 to 90 minutes on transatlantic and transpacific flights, and it varies by season. The estimate above does not model wind — treat it as a midpoint and check the airline's own timetable for the block time on your date.
The distance from Los Angeles to Chicago is 1,741 miles, or 2,802 kilometres.
| Great-circle distance | 1,741 mi |
| Kilometres | 2,802 km |
| Nautical miles | 1,513 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 4 airlines fly it nonstop, with about 189 departures a week, across 2 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 3h 58m in the air on the LAX–ORD nonstop. That is a great-circle estimate from the 1,741-mile distance, not a scheduled block time — an airline's published time will differ by roughly 15 to 45 minutes depending on routing, winds and taxi.
1,741 miles (2,802 km) great-circle between Los Angeles International Airport and Chicago O'Hare International Airport.
American Airlines, Delta Air Lines, Southwest Airlines, United Airlines.
Recent scheduled departures have used the Airbus A320, Airbus A321, Boeing 737-800, Boeing 757-300. Assignments change by season and by time of day.
LAX to ORD, LAX to MDW. Flight times differ slightly between them because the airports are not in the same place.
