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FSD to YST: distance & flight time
Sioux Falls (Joe Foss Field Airport) → St. Theresa Point (St. Theresa Point Airport)
714 mi
1,150 km · 621 nm
2h 1m
estimated nonstop flight time
Same time
time difference · heading north
See live FSD→YST fares Phone-only fares on this route — call free
Flight time details
714 miles nonstop takes roughly 2h 1m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- FSD — Joe Foss Field Airport · Sioux Falls, United States
- 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 FSD
- YKN · Chan Gurney Municipal Airport56 mi away
- MHE · Mitchell Municipal Airport66 mi away
- SPW · Spencer Municipal Airport82 mi away
- SUX · Sioux Gateway Col. Bud Day Field83 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 FSD from YST?
The flight distance from Sioux Falls (FSD) to St. Theresa Point (YST) is 714 miles (1,150 km, 621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSD to YST?
A nonstop flight takes about 2h 1m 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 cheapest way to fly from FSD to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSD–YST that never appear on search engines, with no booking fees.