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TWF to LWT: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Lewistown (Lewistown Municipal Airport)
400 mi
644 km · 348 nm
1h 20m
estimated nonstop flight time
Same time
time difference · heading northeast
See live TWF→LWT fares Phone-only fares on this route — call free
Flight time details
400 miles nonstop takes roughly 1h 20m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TWF — Joslin Field Magic Valley Regional Airport · Twin Falls, United States
- LWT — Lewistown Municipal Airport · Lewistown, 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 LWT
- GTF · Great Falls International Airport94 mi away
- BIL · Billings Logan International Airport96 mi away
- HVR · Havre City County Airport104 mi away
- LVM · Mission Field104 mi away
Frequently asked questions
How far is TWF from LWT?
The flight distance from Twin Falls (TWF) to Lewistown (LWT) is 400 miles (644 km, 348 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to LWT?
A nonstop flight takes about 1h 20m 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 cheapest way to fly from TWF to LWT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–LWT that never appear on search engines, with no booking fees.