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SUX to YST: distance & flight time
Sioux City (Sioux Gateway Col. Bud Day Field) → St. Theresa Point (St. Theresa Point Airport)
794 mi
1,277 km · 690 nm
2h 12m
estimated nonstop flight time
Same time
time difference · heading north
See live SUX→YST fares Phone-only fares on this route — call free
Flight time details
794 miles nonstop takes roughly 2h 12m 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
- SUX — Sioux Gateway Col. Bud Day Field · Sioux City, 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 SUX
- OFK · Karl Stefan Memorial Airport61 mi away
- YKN · Chan Gurney Municipal Airport62 mi away
- FET · Fremont Municipal Airport66 mi away
- OMA · Eppley Airfield80 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 SUX from YST?
The flight distance from Sioux City (SUX) to St. Theresa Point (YST) is 794 miles (1,277 km, 690 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SUX to YST?
A nonstop flight takes about 2h 12m 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 SUX to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SUX–YST that never appear on search engines, with no booking fees.