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SEP to TTD: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Troutdale (Portland Troutdale Airport)
1,585 mi
2,551 km · 1,378 nm
3h 35m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SEP→TTD fares Phone-only fares on this route — call free
Flight time details
1,585 miles nonstop takes roughly 3h 35m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- SEP — Stephenville Clark Regional Airport · Stephenville, United States
- TTD — Portland Troutdale Airport · Troutdale, 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 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 TTD
- PDX · Portland International Airport10 mi away
- HIO · Portland Hillsboro Airport27 mi away
- KLS · Southwest Washington Regional Airport46 mi away
- SLE · Salem Municipal Airport/McNary Field53 mi away
Frequently asked questions
How far is SEP from TTD?
The flight distance from Stephenville (SEP) to Troutdale (TTD) is 1,585 miles (2,551 km, 1,378 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to TTD?
A nonstop flight takes about 3h 35m 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 Troutdale?
Troutdale is 2 hours behind Stephenville.
What is the cheapest way to fly from SEP to TTD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–TTD that never appear on search engines, with no booking fees.