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AIA to YST: distance & flight time
Alliance (Alliance Municipal Airport) → St. Theresa Point (St. Theresa Point Airport)
893 mi
1,437 km · 776 nm
2h 24m
estimated nonstop flight time
+1h
time difference · heading north
See live AIA→YST fares Phone-only fares on this route — call free
Flight time details
893 miles nonstop takes roughly 2h 24m gate to gate, flying north. 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
- AIA — Alliance Municipal Airport · Alliance, 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 AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 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 AIA from YST?
The flight distance from Alliance (AIA) to St. Theresa Point (YST) is 893 miles (1,437 km, 776 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AIA to YST?
A nonstop flight takes about 2h 24m 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 Alliance and St. Theresa Point?
St. Theresa Point is 1 hour ahead of Alliance.
What is the cheapest way to fly from AIA to YST?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AIA–YST that never appear on search engines, with no booking fees.