Direct flights from Tucson to Denver TUS → DEN
Southwest Airlines and United Airlines fly nonstop from Tucson (TUS) to Denver (DEN). The flight takes about 1h 49m and covers 639 miles (1,029 km). Arrivals run on time 79.2% at TUS and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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Southwest Airlines
WN
United Airlines
UA
Frequently asked questions
Is there a direct flight from Tucson to Denver?
Yes, Southwest Airlines and United Airlines operate nonstop flights from Tucson (TUS) to Denver (DEN).
Which airlines fly direct from Tucson to Denver?
Southwest Airlines, United Airlines operate nonstop flights from Tucson to Denver.
How long is the flight from Tucson to Denver?
The nonstop flight from Tucson to Denver takes ~1h 49m (approximately 1029 km).
What is the on-time performance for flights from Tucson to Denver?
Arrivals run on time 79.2% at TUS and 80.3% at DEN — BTS data for the last three months, counting arrivals within 15 minutes of schedule.
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