Need help booking?
Unpublished phone-only deals available
YWM to YST: distance & flight time
Williams Harbour (Williams Harbour Airport) → St. Theresa Point (St. Theresa Point Airport)
1,599 mi
2,573 km · 1,389 nm
3h 36m
estimated nonstop flight time
-2.5h
time difference · heading west
See live YWM→YST fares Phone-only fares on this route — call free
Flight time details
1,599 miles nonstop takes roughly 3h 36m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YWM — Williams Harbour Airport · Williams Harbour, Canada
- YST — St. Theresa Point Airport · St. Theresa Point, 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 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 mi away
Frequently asked questions
How far is YWM from YST?
The flight distance from Williams Harbour (YWM) to St. Theresa Point (YST) is 1,599 miles (2,573 km, 1,389 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YWM to YST?
A nonstop flight takes about 3h 36m 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 St. Theresa Point?
St. Theresa Point is 2.5 hours behind Williams Harbour.
What is the cheapest way to fly from YWM to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YWM–YST that never appear on search engines, with no booking fees.