Direct flights from Raleigh to Denver RDU → DEN
Frontier Airlines, Southwest Airlines and United Airlines fly nonstop from Raleigh (RDU) to Denver (DEN). The flight takes about 3h 27m and covers 1,434 miles (2,307 km). Arrivals run on time 76.5% at RDU and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Frontier Airlines
F9
Southwest Airlines
WN
United Airlines
UA
Frequently asked questions
Is there a direct flight from Raleigh to Denver?
Yes, Frontier Airlines, Southwest Airlines and 1 more airline operate nonstop flights from Raleigh (RDU) to Denver (DEN).
Which airlines fly direct from Raleigh to Denver?
Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Raleigh to Denver.
How long is the flight from Raleigh to Denver?
The nonstop flight from Raleigh to Denver takes ~3h 27m (approximately 2307 km).
What is the on-time performance for flights from Raleigh to Denver?
Arrivals run on time 76.5% at RDU and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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