Great-circle route DFW → 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 Dallas to Denver is approximately 1h 53m nonstop. The distance is 641 miles (1,032 km). There are about 26 nonstop flights from Dallas 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 |
|---|---|---|---|---|
| DFW → DEN Dallas Fort Worth International Airport to Denver International Airport |
1h 53m | 641 mi | 125/wk | American Airlines, Frontier Airlines, United Airlines |
| DAL → DEN Dallas Love Field to Denver International Airport |
1h 54m | 651 mi | 58/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 Dallas to Denver, including American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures on this route have used the Airbus A320 NEO, Boeing 737-900, Boeing 737-800, Airbus A321 and 3 other types.
Aircraft assignments change by season and by time of day.
The distance from Dallas to Denver is 641 miles, or 1,032 kilometres.
| Great-circle distance | 641 mi |
| Kilometres | 1,032 km |
| Nautical miles | 557 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 183 departures a week, across 2 airport pairings. The route is in our live nonstop dataset, last seeded 2026-07-29.
About 1h 53m in the air on the DFW–DEN nonstop. That is a great-circle estimate from the 641-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.
641 miles (1,032 km) great-circle between Dallas Fort Worth International Airport and Denver International Airport.
American Airlines, Frontier Airlines, Southwest Airlines, United Airlines.
Recent scheduled departures have used the Airbus A320 NEO, Boeing 737-900, Boeing 737-800, Airbus A321. Assignments change by season and by time of day.
DFW to DEN, DAL to DEN. Flight times differ slightly between them because the airports are not in the same place.
