Need help booking?
Unpublished phone-only deals available
GRF to YOS: distance & flight time
Fort Lewis (Gray Army Air Field) → Owen Sound (Owen Sound / Billy Bishop Regional Airport)
1,993 mi
3,207 km · 1,732 nm
4h 22m
estimated nonstop flight time
—
time difference · heading east
See live GRF→YOS fares Phone-only fares on this route — call free
Flight time details
1,993 miles nonstop takes roughly 4h 22m gate to gate, flying east. 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
- GRF — Gray Army Air Field · Fort Lewis, United States
- YOS — Owen Sound / Billy Bishop Regional Airport · Owen Sound, 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 YOS
- YVV · Wiarton Airport17 mi away
- YYZ · Lester B. Pearson International Airport87 mi away
- YLK · Barrie-Orillia (Lake Simcoe Regional Airport)64 mi away
- YPD · Parry Sound Area Municipal Airport67 mi away
Frequently asked questions
How far is GRF from YOS?
The flight distance from Fort Lewis (GRF) to Owen Sound (YOS) is 1,993 miles (3,207 km, 1,732 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to YOS?
A nonstop flight takes about 4h 22m 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 GRF to YOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–YOS that never appear on search engines, with no booking fees.