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YST to GSP: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Greenville (Greenville Spartanburg International Airport)
1,445 mi
2,326 km · 1,256 nm
3h 37m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YST→GSP fares Phone-only fares on this route — call free
Flight time details
1,445 miles nonstop takes roughly 3h 37m gate to gate, flying southeast. 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- GSP — Greenville Spartanburg International Airport · Greenville, 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 GSP
- GMU · Greenville Downtown Airport8 mi away
- GDC · Donaldson Field Airport13 mi away
- SPA · Spartanburg Downtown Memorial Airport15 mi away
- CLT · Charlotte Douglas International Airport75 mi away
Frequently asked questions
How far is YST from GSP?
The flight distance from St. Theresa Point (YST) to Greenville (GSP) is 1,445 miles (2,326 km, 1,256 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to GSP?
A nonstop flight takes about 3h 37m 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 St. Theresa Point and Greenville?
Greenville is 1 hour ahead of St. Theresa Point.
What is the cheapest way to fly from YST to GSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–GSP that never appear on search engines, with no booking fees.