Bellingham to Seattle (BLI–SEA) — Airlines, Schedules & Connections

BLI Airport Page →
94 mi airlines 32/wk
On-time Some delays Frequent delays
Flight Schedule 10 flights Verified 3h ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
AS3426
AS Alaska
E75L
5:15 AM
MDT
6:16 AM
MDT
1h 1m
M T W T F S S
Prices
AS3294
AS Alaska
E75L
11:53 AM
MDT
12:54 PM
MDT
1h 1m
M T W T F S S
Prices
AS3091
AS Alaska
E75L
3:55 PM
MDT
4:56 PM
MDT
1h 1m
M T W T F S S
Prices
AS3433
AS Alaska
E75L
4:19 PM
MDT
5:20 PM
MDT
1h 1m
M T W T F S S
Prices
EM7699
EM Empire
CN1
4:54 PM
MDT
5:49 PM
MDT
0h 55m
M T W T F S S
Prices
EM7695
EM Empire
CN1
5:07 PM
MDT
6:02 PM
MDT
0h 55m
M T W T F S S
Prices
EM8695
EM Empire
CN1
7:45 AM
MDT
8:45 AM
MDT
1h
M T W T F S S
Prices
EM8699
EM Empire
C208
7:45 AM
MDT
8:45 AM
MDT
1h
M T W T F S S
Prices
AS3294
AS Alaska
E75
10:12 AM
MDT
11:13 AM
MDT
1h 1m
M T W T F S S
Prices
AS3433
AS Alaska
E75
2:19 PM
MDT
3:15 PM
MDT
0h 56m
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...
Bellingham to Seattle
2 carriers, 32 flights/week nonstop.
2 Airlines 32 Flights/wk 94 mi 0h 55m nonstop 4 1-stop hubs

BLI–SEA is served by 2 airlines with nonstop service. Alaska Airlines and Empire Airlines Inc. lead the route. The flight covers 94 miles in approximately 0h 55m. Beyond nonstop, 4 hubs offer 1-stop connections.

Airline Landscape

All carriers operating nonstop BLI–SEA service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 23 E75L 1h01 Oneworld
EM Empire Airlines Inc. 9 CN1 0h55
Aircraft on this route
CN1 Cessna 172 – EM
E75L Embraer E175 Long Wing – AS
Alliance coverage
Oneworld: AS (23 flights/wk, 72%)
Unaffiliated: EM (9 flights/wk, 28%)
OTP based on airport-level delay snapshots. Duration ranges reflect seasonal/directional variation.

Weekly Schedule Pattern

Nonstop flight frequency by day of week, BLI to SEA direction.
Mon
5
flights
Tue
6
flights
Wed
6
flights
Thu
5
flights
Fri
4
flights
Sat
3
flights
Sun
3
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
6
Nonstop flights
32
Outbound / wk
19
Return / wk

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for BLI to SEA.
1-STOP
One-Stop Connections
4
Hubs
~8h
Fastest
~24h
Longest
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
272
Candidates
Two-stop connections loaded in the connections tab above.
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.

On-Time Performance

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

Other ways to reach Seattle from Bellingham

Nearby airports with service to Seattle–Tacoma International Airport.
Metric BLI→SEA YVR→SEA YYJ→SEA
Distance from BLI 40 mi 42 mi
Nonstop airlines 2 9 2
Weekly flights 32 145 35
Flight time 0h 55m 1h 1m 0h 55m
Airports within 200 miles of BLI with service to Seattle–Tacoma International Airport.

Travel Essentials

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

When it's 6:00 PM in Bellingham, it's 6:00 PM in Seattle.
Distance & Flight Time
94 mi / 150 km
Nonstop flight time is approximately 0h 55m to 1h 1m.
Getting from SEA

Link Light Rail from the airport station (inside the terminal) to downtown Seattle takes 38 minutes ($3.50). No transfers needed; trains run 5am to 1am daily.Taxis and ride-shares to downtown cost $35–55. For Bellevue and Eastside destinations (across Lake Washington), ride-share is faster than Link. Car rentals are in the consolidated rental facility; take the free shuttle from baggage claim. Sound Transit buses serve Tacoma, Renton, and Federal Way.

Seattle Climate

Marine west coast climate. Winters are mild but persistently grey and rainy (3–9°C). Snow is rare at sea level but can occur December through February, causing significant disruptions when it does. The airport sits between Seattle and Tacoma in an area that receives more fog and low cloud than downtown Seattle.

Summers are famously pleasant (18–25°C) with low humidity and mostly clear skies, one of the best flying climates in the US from June through September. The wettest months are November through January.

BLI–SEA Quick Facts

Key statistics for the Bellingham to Seattle route.
Route details
Distance94 mi / 150 km
Flight time0h 55m to 1h 1m
Time difference0 hours
Airlines (nonstop)2
Weekly flights32 out / 19 return
1-stop connections4 hubs
Origin: BLI
IATA / ICAOBLI / KBLI
TimezoneAmerica/Boise
Passengers/yr0.5M
Elevation170 ft / 52 m
Destination: SEA
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m

Frequently Asked Questions

Common questions about BLI to SEA flights.
Nonstop flights from Bellingham International Airport to Seattle–Tacoma International Airport take approximately 0h 55m to 1h 1m. The route covers 94 miles.
2 airlines operate nonstop service: Alaska Airlines and Empire Airlines Inc..
There are approximately 32 nonstop flights per week from BLI to SEA. The return direction has about 19 weekly flights.
Yes, 1-stop connections are available through LAX, OAK, LAS and PSP. These options provide additional schedule flexibility.
Yes, return flights from SEA to BLI are available. Use the direction toggle at the top to view the return schedule.
Nearby alternatives include YVR, YYJ and BFI. See the Alternatives section for a full comparison.
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 BLI to SEA

Bellingham International Airport (BLI) and Seattle–Tacoma International Airport (SEA) are connected by nonstop service from Alaska Airlines and Empire Airlines Inc.. With 32 weekly departures, this is a heavily served route.

BLI to SEA Flight Duration and Schedule

Nonstop flight time from BLI to SEA ranges from 0 hours 55 minutes to 1 hours 1 minutes. The route covers a distance of 94 miles (150 km). There are approximately 32 weekly flights outbound and 19 return, totaling 51 flights per week in both directions.

Connecting Options and Alternatives

4 one-stop connections are available, with the fastest taking approximately 8 hours via LAX. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Vancouver (YVR), Victoria (YYJ) and Seattle (BFI).