Great-circle route MIA → DEN. 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 Miami to Denver is approximately 3h 54m nonstop. The distance is 1,708 miles (2,749 km). There are about 6 nonstop flights from Miami to Denver 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 |
|---|---|---|---|---|
| MIA → DEN Miami International Airport to Denver International Airport |
3h 54m | 1,708 mi | 42/wk | American Airlines, Frontier Airlines, Southwest Airlines, United 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 Miami to Denver, including American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures on this route have used the Airbus A320 NEO, Boeing 737-800, Boeing 737, Boeing 737-900.
Aircraft assignments change by season and by time of day.
The distance from Miami to Denver is 1,708 miles, or 2,749 kilometres.
| Great-circle distance | 1,708 mi |
| Kilometres | 2,749 km |
| Nautical miles | 1,484 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 42 departures a week. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 3h 54m in the air on the MIA–DEN nonstop. That is a great-circle estimate from the 1,708-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.
1,708 miles (2,749 km) great-circle between Miami International Airport and Denver International Airport.
American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures have used the Airbus A320 NEO, Boeing 737-800, Boeing 737, Boeing 737-900. Assignments change by season and by time of day.
