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ALW to XSI: distance & flight time
Walla Walla (Walla Walla Regional Airport) → South Indian Lake (South Indian Lake Airport)
1,108 mi
1,783 km · 963 nm
2h 53m
estimated nonstop flight time
+2h
time difference · heading northeast
See live ALW→XSI fares Phone-only fares on this route — call free
Flight time details
1,108 miles nonstop takes roughly 2h 53m 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
- ALW — Walla Walla Regional Airport · Walla Walla, United States
- XSI — South Indian Lake Airport · South Indian Lake, 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 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
Near XSI
- YLR · Leaf Rapids Airport45 mi away
- YTH · Thompson Airport79 mi away
- YYL · Lynn Lake Airport82 mi away
- KES · Kelsey Airport105 mi away
Frequently asked questions
How far is ALW from XSI?
The flight distance from Walla Walla (ALW) to South Indian Lake (XSI) is 1,108 miles (1,783 km, 963 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALW to XSI?
A nonstop flight takes about 2h 53m 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 ALW to XSI?
Nonstop service on ALW–XSI 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 2h 53m nonstop estimate.
What is the time difference between Walla Walla and South Indian Lake?
South Indian Lake is 2 hours ahead of Walla Walla.
What is the cheapest way to fly from ALW to XSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–XSI that never appear on search engines, with no booking fees.
Why are some ALW to XSI fares phone-only?
Consolidator contracts let us sell certain ALW–XSI 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.