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ALW to BWI: distance & flight time
Walla Walla (Walla Walla Regional Airport) → Baltimore (Baltimore/Washington International Thurgood Marshall Airport)
2,143 mi
3,449 km · 1,862 nm
4h 40m
estimated nonstop flight time
+3h
time difference · heading east
See live ALW→BWI fares Phone-only fares on this route — call free
Flight time details
2,143 miles nonstop takes roughly 4h 40m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- ALW — Walla Walla Regional Airport · Walla Walla, United States
- BWI — Baltimore/Washington International Thurgood Marshall Airport · Baltimore, 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 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 BWI
- DCA · Ronald Reagan Washington National Airport30 mi away
- IAD · Washington Dulles International Airport45 mi away
- FME · Tipton Airport8 mi away
- ANP · Lee Airport17 mi away
Frequently asked questions
How far is ALW from BWI?
The flight distance from Walla Walla (ALW) to Baltimore (BWI) is 2,143 miles (3,449 km, 1,862 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ALW to BWI?
A nonstop flight takes about 4h 40m 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 Walla Walla and Baltimore?
Baltimore is 3 hours ahead of Walla Walla.
What is the cheapest way to fly from ALW to BWI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ALW–BWI that never appear on search engines, with no booking fees.