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YIF to GRF: distance & flight time
St-Augustin (St Augustin Airport) → Fort Lewis (Gray Army Air Field)
2,811 mi
4,524 km · 2,443 nm
5h 59m
estimated nonstop flight time
-3h
time difference · heading west
See live YIF→GRF fares Phone-only fares on this route — call free
Flight time details
2,811 miles nonstop takes roughly 5h 59m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time set-back when reading arrival times on your ticket.
The two airports
- YIF — St Augustin Airport · St-Augustin, Canada
- GRF — Gray Army Air Field · Fort Lewis, 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 YIF
- ZLT · La Tabatière Airport30 mi away
- ZTB · Tête-à-la-Baleine Airport49 mi away
- YBX · Lourdes de Blanc Sablon Airport66 mi away
- YHR · Chevery Airport67 mi away
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
Frequently asked questions
How far is YIF from GRF?
The flight distance from St-Augustin (YIF) to Fort Lewis (GRF) is 2,811 miles (4,524 km, 2,443 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YIF to GRF?
A nonstop flight takes about 5h 59m 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 St-Augustin and Fort Lewis?
Fort Lewis is 3 hours behind St-Augustin.
What is the cheapest way to fly from YIF to GRF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YIF–GRF that never appear on search engines, with no booking fees.