DEN → PHX
Flights from Denver to Phoenix
Denver to Phoenix (DEN–PHX) is a nonstop domestic air route across the US Midwest, Mountain West and West. It is served nonstop by 4 airlines. Use Flyroz to compare live fares, then book directly with the airline or travel site — we never add a booking fee.
Cheapest one-way from
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How long is the flight?
Nonstop flights from Denver (DEN) to Phoenix (PHX) take roughly 1h 35m–1h 51m in the air, estimated from the ~968 km great-circle distance. This is an estimate, not a published block time — exact times vary by aircraft, routing and conditions.
Airlines flying this route
Nonstop DEN–PHX service is operated by American Airlines, Frontier Airlines, Southwest Airlines and United Airlines. Carriers were verified against FlightConnections (accessed 2026-07-13); schedules change over time, so check current results for your dates.
Direct vs. connecting flights
This is a domestic nonstop route. Nonstop is fastest; one-stop connecting itineraries via other hubs are sometimes cheaper but add hours. Run a live search to compare.
Best time to fly & book
Fares tend to be higher around US holidays (Thanksgiving, Christmas, summer) and lower in the shoulder seasons. Booking a few weeks ahead and keeping dates flexible generally gives more choice.
Frequently asked questions
Is there a nonstop flight from Denver to Phoenix?
Yes — DEN–PHX is served nonstop by American Airlines, Frontier Airlines, Southwest Airlines and United Airlines. Run a live search to compare fares on your dates.
How long is the flight from Denver to Phoenix?
Nonstop flights take roughly 1h 35m–1h 51m in the air (a great-circle estimate; exact times vary by aircraft and conditions).
Which airlines fly nonstop from Denver to Phoenix?
Nonstop service is operated by American Airlines, Frontier Airlines, Southwest Airlines and United Airlines. Schedules change, so confirm current options with a live search.
Related routes
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