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SEP to ALW: distance & flight time
Stephenville (Stephenville Clark Regional Airport) → Walla Walla (Walla Walla Regional Airport)
1,435 mi
2,309 km · 1,247 nm
3h 35m
estimated nonstop flight time
-2h
time difference · heading northwest
See live SEP→ALW fares Phone-only fares on this route — call free
Flight time details
1,435 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
- ALW — Walla Walla Regional Airport · Walla Walla, 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 ALW
- PDT · Eastern Oregon Regional At Pendleton Airport38 mi away
- PSC · Tri Cities Airport41 mi away
- LGD · La Grande/Union County Airport57 mi away
- LWS · Lewiston Nez Perce County Airport64 mi away
Frequently asked questions
How far is SEP from ALW?
The flight distance from Stephenville (SEP) to Walla Walla (ALW) is 1,435 miles (2,309 km, 1,247 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SEP to ALW?
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 Walla Walla?
Walla Walla is 2 hours behind Stephenville.
What is the cheapest way to fly from SEP to ALW?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SEP–ALW that never appear on search engines, with no booking fees.