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YST to SME: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Somerset (Lake Cumberland Regional Airport)
1,259 mi
2,026 km · 1,094 nm
3h 12m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YST→SME fares Phone-only fares on this route — call free
Flight time details
1,259 miles nonstop takes roughly 3h 12m 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
- SME — Lake Cumberland Regional Airport · Somerset, 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 SME
- LOZ · London-Corbin Airport/Magee Field29 mi away
- LEX · Blue Grass Airport68 mi away
- GLW · Glasgow Municipal Airport74 mi away
- FFT · Capital City Airport80 mi away
Frequently asked questions
How far is YST from SME?
The flight distance from St. Theresa Point (YST) to Somerset (SME) is 1,259 miles (2,026 km, 1,094 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to SME?
A nonstop flight takes about 3h 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 time difference between St. Theresa Point and Somerset?
Somerset is 1 hour ahead of St. Theresa Point.
What is the cheapest way to fly from YST to SME?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–SME that never appear on search engines, with no booking fees.