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YWM to GSP: distance & flight time
Williams Harbour (Williams Harbour Airport) → Greenville (Greenville Spartanburg International Airport)
1,779 mi
2,863 km · 1,546 nm
3h 57m
estimated nonstop flight time
-1.5h
time difference · heading southwest
See live YWM→GSP fares Phone-only fares on this route — call free
Flight time details
1,779 miles nonstop takes roughly 3h 57m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YWM — Williams Harbour Airport · Williams Harbour, Canada
- GSP — Greenville Spartanburg International Airport · Greenville, 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 YWM
- YFX · St. Lewis (Fox Harbour) Airport14 mi away
- YMH · Mary's Harbour Airport18 mi away
- YHA · Port Hope Simpson Airport21 mi away
- YBI · Black Tickle Airport62 mi away
Near GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Frequently asked questions
How far is YWM from GSP?
The flight distance from Williams Harbour (YWM) to Greenville (GSP) is 1,779 miles (2,863 km, 1,546 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YWM to GSP?
A nonstop flight takes about 3h 57m 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 Williams Harbour and Greenville?
Greenville is 1.5 hours behind Williams Harbour.
What is the cheapest way to fly from YWM to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YWM–GSP that never appear on search engines, with no booking fees.