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DEN to FLG: distance & flight time
Denver (Denver International Airport) → Flagstaff (Flagstaff Pulliam Airport)
503 mi
810 km · 437 nm
1h 34m
estimated nonstop flight time
-1h
time difference · heading southwest
See live DEN→FLG fares Phone-only fares on this route — call free
Flight time details
503 miles nonstop takes roughly 1h 34m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- DEN — Denver International Airport · Denver, United States
- FLG — Flagstaff Pulliam Airport · Flagstaff, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near DEN
- BFK · Buckley Air Force Base12 mi away
- APA · Centennial Airport22 mi away
- BJC · Rocky Mountain Metropolitan Airport24 mi away
- WBU · Boulder Municipal Airport32 mi away
Near FLG
- SDX · Sedona Airport21 mi away
- PRC · Ernest A. Love Field54 mi away
- INW · Winslow Lindbergh Regional Airport54 mi away
- GCN · Grand Canyon National Park Airport62 mi away
Frequently asked questions
How far is DEN from FLG?
The flight distance from Denver (DEN) to Flagstaff (FLG) is 503 miles (810 km, 437 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEN to FLG?
A nonstop flight takes about 1h 34m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Denver and Flagstaff?
Flagstaff is 1 hour behind Denver.
What is the cheapest way to fly from DEN to FLG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEN–FLG that never appear on search engines, with no booking fees.