Need help booking?
Unpublished phone-only deals available
TWF to SUS: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Null (Spirit of St Louis Airport)
1,274 mi
2,050 km · 1,107 nm
3h 14m
estimated nonstop flight time
+1h
time difference · heading east
See live TWF→SUS fares Phone-only fares on this route — call free
Flight time details
1,274 miles nonstop takes roughly 3h 14m 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
- SUS — Spirit of St Louis Airport · Null, 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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is TWF from SUS?
The flight distance from Twin Falls (TWF) to Null (SUS) is 1,274 miles (2,050 km, 1,107 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to SUS?
A nonstop flight takes about 3h 14m 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 Null?
Null is 1 hour ahead of Twin Falls.
What is the cheapest way to fly from TWF to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–SUS that never appear on search engines, with no booking fees.