Need help booking?
Unpublished phone-only deals available
GSP to YWM: distance & flight time
Greenville (Greenville Spartanburg International Airport) → Williams Harbour (Williams Harbour Airport)
1,779 mi
2,863 km · 1,546 nm
3h 57m
estimated nonstop flight time
+1.5h
time difference · heading northeast
See live GSP→YWM fares Phone-only fares on this route — call free
Flight time details
1,779 miles nonstop takes roughly 3h 57m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- GSP — Greenville Spartanburg International Airport · Greenville, United States
- YWM — Williams Harbour Airport · Williams Harbour, 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 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
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
Frequently asked questions
How far is GSP from YWM?
The flight distance from Greenville (GSP) to Williams Harbour (YWM) 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 GSP to YWM?
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 Greenville and Williams Harbour?
Williams Harbour is 1.5 hours ahead of Greenville.
What is the cheapest way to fly from GSP to YWM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GSP–YWM that never appear on search engines, with no booking fees.