Direct flights from Philadelphia to Denver PHL → DEN
American Airlines, Frontier Airlines, Southwest Airlines and United Airlines fly nonstop from Philadelphia (PHL) to Denver (DEN). The flight takes about 3h 42m and covers 1,553 miles (2,500 km). Arrivals run on time 78.0% at PHL and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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American Airlines
AA
Frontier Airlines
F9
Southwest Airlines
WN
United Airlines
UA
Frequently asked questions
Is there a direct flight from Philadelphia to Denver?
Yes, American Airlines, Frontier Airlines and 2 more airlines operate nonstop flights from Philadelphia (PHL) to Denver (DEN).
Which airlines fly direct from Philadelphia to Denver?
American Airlines, Frontier Airlines, Southwest Airlines, United Airlines operate nonstop flights from Philadelphia to Denver.
How long is the flight from Philadelphia to Denver?
The nonstop flight from Philadelphia to Denver takes ~3h 42m (approximately 2500 km).
What is the on-time performance for flights from Philadelphia to Denver?
Arrivals run on time 78.0% at PHL and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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