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TWF to GRB: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Green Bay (Austin Straubel International Airport)
1,323 mi
2,129 km · 1,150 nm
3h 21m
estimated nonstop flight time
+1h
time difference · heading east
See live TWF→GRB fares Phone-only fares on this route — call free
Flight time details
1,323 miles nonstop takes roughly 3h 21m 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
- GRB — Austin Straubel International Airport · Green Bay, 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 GRB
- ATW · Appleton International Airport25 mi away
- OSH · Wittman Regional Airport41 mi away
- MNM · Menominee Regional Airport50 mi away
- SBM · Sheboygan County Memorial Airport51 mi away
Frequently asked questions
How far is TWF from GRB?
The flight distance from Twin Falls (TWF) to Green Bay (GRB) is 1,323 miles (2,129 km, 1,150 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to GRB?
A nonstop flight takes about 3h 21m 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 Green Bay?
Green Bay is 1 hour ahead of Twin Falls.
What is the cheapest way to fly from TWF to GRB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–GRB that never appear on search engines, with no booking fees.