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DEC to TWF: distance & flight time
Decatur (Decatur Airport) → Twin Falls (Joslin Field Magic Valley Regional Airport)
1,340 mi
2,157 km · 1,165 nm
3h 23m
estimated nonstop flight time
-1h
time difference · heading west
See live DEC→TWF fares Phone-only fares on this route — call free
Flight time details
1,340 miles nonstop takes roughly 3h 23m gate to gate, flying west. 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
- DEC — Decatur Airport · Decatur, United States
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, 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 DEC
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
Frequently asked questions
How far is DEC from TWF?
The flight distance from Decatur (DEC) to Twin Falls (TWF) is 1,340 miles (2,157 km, 1,165 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DEC to TWF?
A nonstop flight takes about 3h 23m 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 Decatur and Twin Falls?
Twin Falls is 1 hour behind Decatur.
What is the cheapest way to fly from DEC to TWF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DEC–TWF that never appear on search engines, with no booking fees.