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DLS to AIA: distance & flight time
The Dalles (Columbia Gorge Regional the Dalles Municipal Airport) → Alliance (Alliance Municipal Airport)
945 mi
1,521 km · 822 nm
2h 31m
estimated nonstop flight time
+1h
time difference · heading east
See live DLS→AIA fares Phone-only fares on this route — call free
Flight time details
945 miles nonstop takes roughly 2h 31m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, United States
- AIA — Alliance Municipal Airport · Alliance, 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 DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Near AIA
- BFF · Western Neb. Rgnl/William B. Heilig Airport43 mi away
- CDR · Chadron Municipal Airport56 mi away
- SNY · Sidney Municipal-Lloyd W Carr Field66 mi away
- STK · Sterling Municipal Airport102 mi away
Frequently asked questions
How far is DLS from AIA?
The flight distance from The Dalles (DLS) to Alliance (AIA) is 945 miles (1,521 km, 822 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DLS to AIA?
A nonstop flight takes about 2h 31m 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 The Dalles and Alliance?
Alliance is 1 hour ahead of The Dalles.
What is the cheapest way to fly from DLS to AIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DLS–AIA that never appear on search engines, with no booking fees.