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TWF to YZH: distance & flight time
Twin Falls (Joslin Field Magic Valley Regional Airport) → Slave Lake (Slave Lake Airport)
885 mi
1,425 km · 769 nm
2h 23m
estimated nonstop flight time
Same time
time difference · heading north
See live TWF→YZH fares Phone-only fares on this route — call free
Flight time details
885 miles nonstop takes roughly 2h 23m gate to gate, flying north. 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
- YZH — Slave Lake Airport · Slave Lake, Canada
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 YZH
- YZU · Whitecourt Airport89 mi away
- YPE · Peace River Airport122 mi away
- YXD · Edmonton City Centre (Blatchford Field) Airport129 mi away
- YET · Edson Airport136 mi away
Frequently asked questions
How far is TWF from YZH?
The flight distance from Twin Falls (TWF) to Slave Lake (YZH) is 885 miles (1,425 km, 769 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TWF to YZH?
A nonstop flight takes about 2h 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 cheapest way to fly from TWF to YZH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TWF–YZH that never appear on search engines, with no booking fees.