Seattle to Walla Walla (SEA–ALW) — Airlines, Schedules & Connections

SEA Airport Page →
212 mi airlines 21/wk
On-time Some delays Frequent delays
Flight Schedule 6 flights Verified 2h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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AS2115
AS Alaska
E75L
2:44 PM
MDT
3:46 PM
MDT
1h 2m
—
M T W T F S S
Prices
✓
→
AS2245
AS Alaska
E75
10:55 PM
MDT
11:58 PM
MDT
1h 3m
—
M T W T F S S
Prices
✓
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AS2088
AS Alaska
E75
10:56 PM
MDT
11:59 PM
MDT
1h 3m
—
M T W T F S S
Prices
✓
←
AS2300
AS Alaska
E75L
5:53 AM
MDT
7:15 AM
MDT
1h 22m
—
M T W T F S S
Prices
✓
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AS2097
AS Alaska
E75
3:37 PM
MDT
4:48 PM
MDT
1h 11m
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M T W T F S S
Prices
✓
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AS2196
AS Alaska
E75
4:26 PM
MDT
5:41 PM
MDT
1h 15m
—
M T W T F S S
Prices

No flights match your filters.

No nonstop flights on this route. connecting options below.

✦ 1-STOP
✧ 2-STOP Loading...
Seattle to Walla Walla
1 carrier, 21 flights/week nonstop.
1 Airlines 21 Flights/wk 212 mi 1h 2m nonstop 1 1-stop hubs

SEA–ALW is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 212 miles in approximately 1h 2m. Beyond nonstop, 1 hub offers 1-stop connections.

Also explore SEA Routes ALW Routes SEA Live Flights ALW Live Flights SEA Delays
Carriers on this route

Airline Landscape

All carriers operating nonstop SEA–ALW service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 21 E75, E75L 1h02-1h03 55% Oneworld –
Aircraft on this route
E75 Embraer E175 – AS
E75L Embraer E175 Long Wing – AS
Alliance coverage
Oneworld: AS (21 flights/wk, 100%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.
Schedule

Weekly Schedule Pattern

Nonstop flight frequency by day of week, SEA to ALW direction.
Mon
3
flights
Tue
3
flights
Wed
3
flights
Thu
3
flights
Fri
3
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
3
Nonstop flights
21
Outbound / wk
19
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to ALW.
1-STOP
One-Stop Connections
1
Hubs
~6h
Fastest
~6h
Longest
DEN ~6h 9m
Verified with published schedule alignment and minimum connection time.
Connections computed from published schedules with minimum connection time verification. Use the interactive explorer above the fold to filter by airline, tier, and layover time.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → ALW
55%
Frequent delays expected. Consider flexible booking.
Departing
55%
Return
ALW → SEA
90%
Generally reliable. Most flights run on time.
Arriving
90%
OTP = percentage of flights arriving within 15 min of schedule. Based on airport-level delay snapshots. SEA delays →
Know before you go

Travel Essentials

Practical planning for this route.
Time Difference
0h
Walla Walla is 0 hours the same as Seattle.
SEA: MDT · ALW: MDT

When it's 6:00 PM in Seattle, it's 6:00 PM in Walla Walla.
Distance & Flight Time
212 mi / 341 km
Nonstop flight time is approximately 1h 2m to 1h 3m.
Getting to SEA

Link Light Rail runs from downtown Seattle (Westlake station) to the airport in 38 minutes ($3.50 peak). Trains run every 6–12 minutes during peak hours from 5am to 1am. Ride-shares run $30–50 from downtown; SR-99 and I-5 can be heavily congested southbound during afternoon rush (3–7pm).

Sound Transit 574 express bus serves Tacoma ($2.50–4). Sounder commuter rail connects Tacoma to the airport area via a shuttle.

Facts

SEA–ALW Quick Facts

Key statistics for the Seattle to Walla Walla route.
Route details
Distance212 mi / 341 km
Flight time1h 2m to 1h 3m
Time difference0 hours
Airlines (nonstop)1
Weekly flights21 out / 19 return
1-stop connections1 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: ALW
Full nameWalla Walla Regional Airport
IATA / ICAOALW / KALW
TimezoneAmerica/Boise
Passengers/yr0.1M
Elevation1,194 ft / 364 m
FAQ

Frequently Asked Questions

Common questions about SEA to ALW flights.
Nonstop flights from Seattle–Tacoma International Airport to Walla Walla Regional Airport take approximately 1h 2m to 1h 3m. The route covers 212 miles.
1 airline operates nonstop service: Alaska Airlines.
There are approximately 21 nonstop flights per week from SEA to ALW. The return direction has about 19 weekly flights.
Yes, 1-stop connections are available through DEN. These options provide additional schedule flexibility.
Yes, return flights from ALW to SEA are available. Use the direction toggle at the top to view the return schedule.
Click the 'Search Flights' button to check availability and prices on Google Flights. You can also compare airlines and schedules on this page to find the best option.
See the On-Time Performance section for the latest delay data at both airports. This shows departure and arrival reliability to help you plan.
Route data is updated regularly from official airline schedules. On-time performance data comes from recent airport delay snapshots.

Flights from SEA to ALW

Seattle–Tacoma International Airport (SEA) and Walla Walla Regional Airport (ALW) are connected by nonstop service from Alaska Airlines. With 21 weekly departures, this is a well served route.

SEA to ALW Flight Duration and Schedule

Nonstop flight time from SEA to ALW ranges from 1 hours 2 minutes to 1 hours 3 minutes. The route covers a distance of 212 miles (341 km). There are approximately 21 weekly flights outbound and 19 return, totaling 40 flights per week in both directions.

Connecting Options and Alternatives

1 one-stop connections are available, with the fastest taking approximately 6 hours via DEN.