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YST to ALI: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Alice (Alice International Airport)
1,811 mi
2,914 km · 1,574 nm
4h 1m
estimated nonstop flight time
Same time
time difference · heading south
See live YST→ALI fares Phone-only fares on this route — call free
Flight time details
1,811 miles nonstop takes roughly 4h 1m gate to gate, flying south. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- ALI — Alice International Airport · Alice, United States
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 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
Near ALI
- NQI · Kingsville Naval Air Station21 mi away
- CRP · Corpus Christi International Airport32 mi away
- RKP · Aransas County Airport65 mi away
- COT · Cotulla-La Salle County Airport88 mi away
Frequently asked questions
How far is YST from ALI?
The flight distance from St. Theresa Point (YST) to Alice (ALI) is 1,811 miles (2,914 km, 1,574 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to ALI?
A nonstop flight takes about 4h 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 YST to ALI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–ALI that never appear on search engines, with no booking fees.