RaleightoDenverFlight Time
RDU–DEN · Nonstop
Raleigh (Raleigh-Durham International Airport) to Denver (Denver International Airport).
The estimated flight time from Raleigh (RDU) to Denver (DEN) is about 3h 32m, covering 1,433 miles. Southwest Airlines, United Airlines, and Frontier Airlines fly the route nonstop with 4-5/day departures, from 05:05 to 18:20 local time.
Plan this routeAt a glance
| Est. flight time | Distance | Route type | Captured freq. | Market |
|---|---|---|---|---|
| ~3h 32m Estimated from great-circle distance — no tracked flights yet. | 1,433 mi | Nonstop | 4-5/day From the current provider sample; confirm live timetables before booking. | Domestic |
Airlines on this route
Nonstop airlines from Raleigh to Denver
Southwest Airlines, United Airlines, and Frontier Airlines operate 4-5/day flights from RDU to DEN. Departures leave from Terminals 2 and 1 at RDU.
- First departure
- 05:05
- Last departure
- 18:20
- Cadence
- ~every 2 hours
- Scheduled departure times
- 9
| Airline | Captured daily freq. | Aircraft | Departures (local) |
|---|---|---|---|
| Southwest Airlines | 2/day | Boeing 737 · Terminal 1 · Seat map | 05:05 |
Aircraft on this route
Flying the other way?
DEN to RDU flights — 5-6/day on 3 airlines →Methodology: airline, aircraft, terminal, and departure-time details come from a full week of published airline schedules for RDU, refreshed on a rolling basis. Frequency uses 33 scheduled departures across 7 observed days; flight time is estimated from flying distance until this route has enough tracked flights for an observed average.
Route FAQ
How long is the flight from Raleigh to Denver?
The estimated flight time from Raleigh (RDU) to Denver (DEN) is about 3h 32m, based on the 1,433-mile flying distance.
How far is Raleigh from Denver?
Raleigh (RDU) to Denver (DEN) is about 1,433 miles by air.
Are there nonstop flights from Raleigh to Denver?
Yes. Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Raleigh (RDU) to Denver (DEN), with 4-5/day departures.
Which airlines fly from Raleigh to Denver?
Southwest Airlines, United Airlines, and Frontier Airlines fly nonstop from Raleigh (RDU) to Denver (DEN).
What aircraft fly from Raleigh to Denver?
The RDU–DEN route is flown with Airbus A320 family, Boeing 737.