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GRF to YMO: distance & flight time
Fort Lewis (Gray Army Air Field) → Moosonee (Moosonee Airport)
1,891 mi
3,044 km · 1,643 nm
4h 10m
estimated nonstop flight time
+3h
time difference · heading northeast
See live GRF→YMO fares Phone-only fares on this route — call free
Flight time details
1,891 miles nonstop takes roughly 4h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- GRF — Gray Army Air Field · Fort Lewis, United States
- YMO — Moosonee Airport · Moosonee, 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 YMO
- YFA · Fort Albany Airport78 mi away
- YKQ · Waskaganish Airport81 mi away
- ZKE · Kashechewan Airport82 mi away
- ZEM · Eastmain River Airport110 mi away
Frequently asked questions
How far is GRF from YMO?
The flight distance from Fort Lewis (GRF) to Moosonee (YMO) is 1,891 miles (3,044 km, 1,643 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRF to YMO?
A nonstop flight takes about 4h 10m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GRF to YMO?
Nonstop service on GRF–YMO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 4h 10m nonstop estimate.
What is the time difference between Fort Lewis and Moosonee?
Moosonee is 3 hours ahead of Fort Lewis.
What is the cheapest way to fly from GRF to YMO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRF–YMO that never appear on search engines, with no booking fees.
Why are some GRF to YMO fares phone-only?
Consolidator contracts let us sell certain GRF–YMO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.