Great-circle route LAX → IAH. 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 Houston is approximately 3h 16m nonstop. The distance is 1,376 miles (2,214 km). There are about 18 nonstop flights from Los Angeles to Houston 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 → IAH Los Angeles International Airport to George Bush Intercontinental Houston Airport |
3h 16m | 1,376 mi | 95/wk | American Airlines, Delta Air Lines, Frontier Airlines, United Airlines |
| LAX → HOU Los Angeles International Airport to William P Hobby Airport |
3h 18m | 1,387 mi | 28/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.
5 airlines fly nonstop from Los Angeles to Houston, including American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines and 1 more.
Recent scheduled departures on this route have used the Boeing 737, Boeing 737-900, Airbus A319, Embraer 175 and 2 other types.
Aircraft assignments change by season and by time of day.
The distance from Los Angeles to Houston is 1,376 miles, or 2,214 kilometres.
| Great-circle distance | 1,376 mi |
| Kilometres | 2,214 km |
| Nautical miles | 1,196 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. 5 airlines fly it nonstop, with about 123 departures a week, across 2 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 3h 16m in the air on the LAX–IAH nonstop. That is a great-circle estimate from the 1,376-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.
1,376 miles (2,214 km) great-circle between Los Angeles International Airport and George Bush Intercontinental Houston Airport.
American Airlines, Delta Air Lines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures have used the Boeing 737, Boeing 737-900, Airbus A319, Embraer 175. Assignments change by season and by time of day.
LAX to IAH, LAX to HOU. Flight times differ slightly between them because the airports are not in the same place.
