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YYT to SEP: distance & flight time
St. John's (St. John's International Airport) → Stephenville (Stephenville Clark Regional Airport)
2,587 mi
4,163 km · 2,248 nm
5h 32m
estimated nonstop flight time
-2.5h
time difference · heading west
See live YYT→SEP fares Phone-only fares on this route — call free
Flight time details
2,587 miles nonstop takes roughly 5h 32m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2.5-hour time set-back when reading arrival times on your ticket.
The two airports
- YYT — St. John's International Airport · St. John's, 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 YYT
- YQX · Gander International Airport124 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 YYT from SEP?
The flight distance from St. John's (YYT) to Stephenville (SEP) is 2,587 miles (4,163 km, 2,248 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YYT to SEP?
A nonstop flight takes about 5h 32m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from YYT to SEP?
Nonstop service on YYT–SEP depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 5h 32m nonstop estimate.
What is the time difference between St. John's and Stephenville?
Stephenville is 2.5 hours behind St. John's.
What is the cheapest way to fly from YYT to SEP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YYT–SEP that never appear on search engines, with no booking fees.
Why are some YYT to SEP fares phone-only?
Consolidator contracts let us sell certain YYT–SEP tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.