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STK to SFF: distance & flight time
Sterling (Sterling Municipal Airport) → Spokane (Felts Field)
849 mi
1,366 km · 738 nm
2h 19m
estimated nonstop flight time
-1h
time difference · heading northwest
See live STK→SFF fares Phone-only fares on this route — call free
Flight time details
849 miles nonstop takes roughly 2h 19m 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
- STK — Sterling Municipal Airport · Sterling, United States
- SFF — Felts Field · Spokane, 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 STK
- AKO · Colorado Plains Regional Airport30 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field37 mi away
- DEN · Denver International Airport91 mi away
- GXY · Greeley–Weld County Airport73 mi away
Near SFF
- GEG · Spokane International Airport11 mi away
- SKA · Fairchild Air Force Base16 mi away
- COE · Coeur D'Alene - Pappy Boyington Field24 mi away
- PUW · Pullman Moscow Regional Airport66 mi away
Frequently asked questions
How far is STK from SFF?
The flight distance from Sterling (STK) to Spokane (SFF) is 849 miles (1,366 km, 738 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from STK to SFF?
A nonstop flight takes about 2h 19m 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 Sterling and Spokane?
Spokane is 1 hour behind Sterling.
What is the cheapest way to fly from STK to SFF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on STK–SFF that never appear on search engines, with no booking fees.