Need help booking?
Unpublished phone-only deals available
YQL to SEP: distance & flight time
Lethbridge (Lethbridge County Airport) → Stephenville (Stephenville Clark Regional Airport)
1,419 mi
2,284 km · 1,233 nm
3h 33m
estimated nonstop flight time
+1h
time difference · heading southeast
See live YQL→SEP fares Phone-only fares on this route — call free
Flight time details
1,419 miles nonstop takes roughly 3h 33m 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
- YQL — Lethbridge County Airport · Lethbridge, Canada
- SEP — Stephenville Clark Regional Airport · Stephenville, 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 YQL
- WPC · Pincher Creek Airport54 mi away
- CTB · Cut Bank International Airport73 mi away
- YSD · Suffield Heliport84 mi away
- YXH · Medicine Hat Airport96 mi away
Near SEP
- MWL · Mineral Wells Airport40 mi away
- DFW · Dallas Fort Worth International Airport81 mi away
- BKD · Stephens County Airport54 mi away
- FWH · NAS Fort Worth JRB/Carswell Field57 mi away
Frequently asked questions
How far is YQL from SEP?
The flight distance from Lethbridge (YQL) to Stephenville (SEP) is 1,419 miles (2,284 km, 1,233 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YQL to SEP?
A nonstop flight takes about 3h 33m 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 Lethbridge and Stephenville?
Stephenville is 1 hour ahead of Lethbridge.
What is the cheapest way to fly from YQL to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YQL–SEP that never appear on search engines, with no booking fees.