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YSD to YST: distance & flight time
Suffield (Suffield Heliport) → St. Theresa Point (St. Theresa Point Airport)
735 mi
1,182 km · 638 nm
2h 4m
estimated nonstop flight time
+1h
time difference · heading northeast
See live YSD→YST fares Phone-only fares on this route — call free
Flight time details
735 miles nonstop takes roughly 2h 4m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- YSD — Suffield Heliport · Suffield, 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 YSD
- YXH · Medicine Hat Airport27 mi away
- YQL · Lethbridge County Airport84 mi away
- YKY · Kindersley Airport123 mi away
- YCT · Coronation Airport125 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 YSD from YST?
The flight distance from Suffield (YSD) to St. Theresa Point (YST) is 735 miles (1,182 km, 638 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YSD to YST?
A nonstop flight takes about 2h 4m 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 Suffield and St. Theresa Point?
St. Theresa Point is 1 hour ahead of Suffield.
What is the cheapest way to fly from YSD to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YSD–YST that never appear on search engines, with no booking fees.