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TWF to SPW: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Spencer (Spencer Municipal Airport)
976 mi
1,571 km · 848 nm
2h 35m
estimated nonstop flight time
+1h
time difference · heading east
See live TWF→SPW fares Phone-only fares on this route — call free
Flight time details
976 miles nonstop takes roughly 2h 35m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
- SPW — Spencer Municipal Airport · Spencer, 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 TWF
- BYI · Burley Municipal Airport37 mi away
- SUN · Friedman Memorial Airport71 mi away
- MUO · Mountain Home Air Force Base80 mi away
- PIH · Pocatello Regional Airport101 mi away
Near SPW
- FOD · Fort Dodge Regional Airport66 mi away
- SUX · Sioux Gateway Col. Bud Day Field80 mi away
- FSD · Joe Foss Field Airport82 mi away
- MCW · Mason City Municipal Airport94 mi away
Frequently asked questions
How far is TWF from SPW?
The flight distance from Twin Falls (TWF) to Spencer (SPW) is 976 miles (1,571 km, 848 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to SPW?
A nonstop flight takes about 2h 35m 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 Twin Falls and Spencer?
Spencer is 1 hour ahead of Twin Falls.
What is the cheapest way to fly from TWF to SPW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–SPW that never appear on search engines, with no booking fees.