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GRF to YZH: distance & flight time
Fort Lewis (Gray Army Air Field) → Slave Lake (Slave Lake Airport)
660 mi
1,062 km · 573 nm
1h 54m
estimated nonstop flight time
+1h
time difference · heading northeast
See live GRF→YZH fares Phone-only fares on this route — call free
Flight time details
660 miles nonstop takes roughly 1h 54m gate to gate, flying northeast. 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
- GRF — Gray Army Air Field · Fort Lewis, 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 GRF
- SEA · Seattle Tacoma International Airport29 mi away
- TCM · McChord Air Force Base6 mi away
- TIW · Tacoma Narrows Airport13 mi away
- OLM · Olympia Regional Airport17 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 GRF from YZH?
The flight distance from Fort Lewis (GRF) to Slave Lake (YZH) is 660 miles (1,062 km, 573 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to YZH?
A nonstop flight takes about 1h 54m 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 Fort Lewis and Slave Lake?
Slave Lake is 1 hour ahead of Fort Lewis.
What is the cheapest way to fly from GRF to YZH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–YZH that never appear on search engines, with no booking fees.