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SPF to FLG: distance & flight time
Spearfish-South Dakota (Black Hills Airport-Clyde Ice Field) → Flagstaff (Flagstaff Pulliam Airport)
768 mi
1,237 km · 668 nm
2h 8m
estimated nonstop flight time
-1h
time difference · heading southwest
See live SPF→FLG fares Phone-only fares on this route — call free
Flight time details
768 miles nonstop takes roughly 2h 8m 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
- SPF — Black Hills Airport-Clyde Ice Field · Spearfish-South Dakota, 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 SPF
- RCA · Ellsworth Air Force Base41 mi away
- RAP · Rapid City Regional Airport47 mi away
- GCC · Gillette Campbell County Airport87 mi away
- CDR · Chadron Municipal Airport119 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 SPF from FLG?
The flight distance from Spearfish-South Dakota (SPF) to Flagstaff (FLG) is 768 miles (1,237 km, 668 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SPF to FLG?
A nonstop flight takes about 2h 8m 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 Spearfish-South Dakota and Flagstaff?
Flagstaff is 1 hour behind Spearfish-South Dakota.
What is the cheapest way to fly from SPF to FLG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SPF–FLG that never appear on search engines, with no booking fees.