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SEP to YSU: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Summerside (Summerside Airport)
2,060 mi
3,315 km · 1,790 nm
4h 30m
estimated nonstop flight time
+2h
time difference · heading northeast
See live SEP→YSU fares Phone-only fares on this route — call free
Flight time details
2,060 miles nonstop takes roughly 4h 30m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- YSU — Summerside Airport · Summerside, Canada
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 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
Near YSU
- YYG · Charlottetown Airport36 mi away
- YQM · Greater Moncton International Airport46 mi away
- YCH · Miramichi Airport86 mi away
- YHZ · Halifax / Stanfield International Airport109 mi away
Frequently asked questions
How far is SEP from YSU?
The flight distance from Stephenville (SEP) to Summerside (YSU) is 2,060 miles (3,315 km, 1,790 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to YSU?
A nonstop flight takes about 4h 30m 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 Stephenville and Summerside?
Summerside is 2 hours ahead of Stephenville.
What is the cheapest way to fly from SEP to YSU?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–YSU that never appear on search engines, with no booking fees.