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FSM to APA: distance & flight time
Fort Smith (Fort Smith Regional Airport) → Denver (Centennial Airport)
644 mi
1,037 km · 560 nm
1h 52m
estimated nonstop flight time
-1h
time difference · heading northwest
See live FSM→APA fares Phone-only fares on this route — call free
Flight time details
644 miles nonstop takes roughly 1h 52m gate to gate, flying northwest. 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
- FSM — Fort Smith Regional Airport · Fort Smith, United States
- APA — Centennial Airport · Denver, 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 FSM
- FYV · Drake Field47 mi away
- XNA · Northwest Arkansas Regional Airport65 mi away
- MLC · Mc Alester Regional Airport86 mi away
- OKM · Okmulgee Regional Airport92 mi away
Near APA
- DEN · Denver International Airport22 mi away
- BFK · Buckley Air Force Base10 mi away
- BJC · Rocky Mountain Metropolitan Airport27 mi away
- WBU · Boulder Municipal Airport38 mi away
Frequently asked questions
How far is FSM from APA?
The flight distance from Fort Smith (FSM) to Denver (APA) is 644 miles (1,037 km, 560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSM to APA?
A nonstop flight takes about 1h 52m 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 Fort Smith and Denver?
Denver is 1 hour behind Fort Smith.
What is the cheapest way to fly from FSM to APA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSM–APA that never appear on search engines, with no booking fees.