Great-circle route IAH → MIA. 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 Houston to Miami is approximately 2h 29m nonstop. The distance is 963 miles (1,550 km). There are about 11 nonstop flights from Houston to Miami 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 |
|---|---|---|---|---|
| IAH → MIA George Bush Intercontinental Houston Airport to Miami International Airport |
2h 29m | 963 mi | 65/wk | American Airlines, Frontier Airlines, United Airlines |
| HOU → MIA William P Hobby Airport to Miami International Airport |
2h 28m | 954 mi | 9/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 Houston to Miami, including American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures on this route have used the Boeing 737-800, Boeing 737-900, Boeing 737, Airbus A320 NEO.
Aircraft assignments change by season and by time of day.
The distance from Houston to Miami is 963 miles, or 1,550 kilometres.
| Great-circle distance | 963 mi |
| Kilometres | 1,550 km |
| Nautical miles | 837 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 74 departures a week, across 2 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 2h 29m in the air on the IAH–MIA nonstop. That is a great-circle estimate from the 963-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.
963 miles (1,550 km) great-circle between George Bush Intercontinental Houston Airport and Miami International Airport.
American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures have used the Boeing 737-800, Boeing 737-900, Boeing 737, Airbus A320 NEO. Assignments change by season and by time of day.
IAH to MIA, HOU to MIA. Flight times differ slightly between them because the airports are not in the same place.
