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IAD–DEN · Nonstop
Washington (Washington Dulles International Airport) to Denver (Denver International Airport).
The estimated flight time from Washington (IAD) to Denver (DEN) is about 3h 34m, covering 1,449 miles. United Airlines flies the route nonstop with 8-9/day departures, from 06:30 to 22:34 local time.
Plan this route| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 34m Estimated from great-circle distance — no tracked flights yet. | 1,449 mi | Nonstop | 8-9/day From the current provider sample; confirm live timetables before booking. | Domestic |
United Airlines operates 8-9/day flights from IAD to DEN.
| Airline | Captured frequency | Aircraft | Departures (local) |
|---|---|---|---|
| United Airlines | 8-9/day | Airbus A320 family, Boeing 737, Boeing 757 · Seat map | 06:3008:1510:1010:1312:4812:5014:3514:4315:5616:1517:2617:4119:2020:0022:2322:34 |
Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for IAD, refreshed on a rolling basis. Frequency uses 59 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
The estimated flight time from Washington (IAD) to Denver (DEN) is about 3h 34m, based on the 1,449-mile flying distance.
Washington (IAD) to Denver (DEN) is about 1,449 miles by air.
Yes. United Airlines flies nonstop from Washington (IAD) to Denver (DEN), with 8-9/day departures.
United Airlines flies nonstop from Washington (IAD) to Denver (DEN).
The IAD–DEN route is flown with Airbus A320 family, Boeing 737, Boeing 757.