Great-circle route DEN ↔ DAL. Faint dots are other airports, for geographic context. Download this map — free to reuse with a link back to this page.
Frequencies below are per direction, from our most recent schedule sample.
| Direction | Frequency | Days | Airlines |
|---|---|---|---|
| DEN → DAL Denver to Dallas |
63/wk | Daily | Southwest Airlines |
Where a direction shows “—” we track it as an operating nonstop but hold no schedule sample for it — we would rather show nothing than guess.
In 2025, airlines reported 760,087 passengers on 6,016 flights between DEN and DAL — about 2,084 a day — filling 76% of the 997,865 seats flown. Southwest Airlines Co. carried the most passengers (100%).
Source: US DOT T-100 segment reports — actual airline-reported traffic, scheduled service only, both directions combined. Cargo and charter flights excluded.
Southwest Airlines is the only airline flying the DEN–DAL nonstop.
Recent scheduled departures on this route have used the Boeing 737-800, Boeing 737.
Aircraft assignments change by season and by time of day.
The distance between Denver International Airport and Dallas Love Field is 651 miles, or 1,048 kilometres.
| Great-circle distance | 651 mi |
| Kilometres | 1,048 km |
| Nautical miles | 566 nmi |
Measured airport to airport. The actual track is longer — aircraft follow airways, avoid restricted airspace and route around weather.
Yes. Southwest Airlines flies the route nonstop, with about 63 departures a week across both directions. The route is in our live nonstop dataset, last seeded 2026-07-07.
About 1h 54m in the air. That is a great-circle estimate from the 651-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.
Southwest Airlines.
In 2025, airlines reported 760,087 passengers on 6,016 scheduled flights between DEN and DAL — about 2,084 a day — filling 76% of the seats flown. Source: US DOT T-100 segment reports, both directions combined.
Recent scheduled departures have used the Boeing 737-800, Boeing 737. Assignments change by season and by time of day.