Seattle to San Luis Obispo (SEA–SBP) — Airlines, Schedules & Connections

SEA Airport Page →
848 mi airlines 12/wk
On-time Some delays Frequent delays
Flight Schedule 4 flights Verified 40m ago
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  Flight Airline AC Dep Arr Dur OTP Sched  
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AS493
AS Alaska
73H
4:18 PM
MDT
6:42 PM
PDT
2h 24m
—
M T W T F S S
Prices
✓
→
AS2179
AS Alaska
E75L
4:29 PM
MDT
6:53 PM
PDT
2h 24m
—
M T W T F S S
Prices
✓
←
AS2230
AS Alaska
E75L
7:33 PM
PDT
10:04 PM
MDT
2h 31m
—
M T W T F S S
Prices
✓
←
AS493
AS Alaska
73H
7:34 PM
PDT
10:05 PM
MDT
2h 31m
—
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 San Luis Obispo
1 carrier, 12 flights/week nonstop.
1 Airlines 12 Flights/wk 848 mi 2h 24m nonstop -1h behind 10 1-stop hubs

SEA–SBP is served by 1 airline with nonstop service. Alaska Airlines leads the route. The flight covers 848 miles in approximately 2h 24m. Beyond nonstop, 10 hubs offer 1-stop connections.

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

Airline Landscape

All carriers operating nonstop SEA–SBP service, compared side by side.
Airline Freq/wk Aircraft Duration Dep OTP Alliance Codeshares
AS Alaska Airlines 12 73H, E75L 2h24 94% Oneworld –
Aircraft on this route
73H Boeing 737-800 – AS
E75L Embraer E175 Long Wing – AS
Alliance coverage
Oneworld: AS (12 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 SBP direction.
Mon
2
flights
Tue
2
flights
Wed
1
flight
Thu
1
flight
Fri
2
flights
Sat
2
flights
Sun
2
flights
Departure time distribution
12 AM6 AM12 PM6 PM12 AM
Morning departures
Afternoon/evening departures
2
Nonstop flights
12
Outbound / wk
12
Return / wk
Connections

Connection Landscape

Beyond nonstop. 1-stop and 2-stop options for SEA to SBP.
1-STOP
One-Stop Connections
10
Hubs
~5h
Fastest
~30h
Longest
ONT ~5h 34m LAX ~14h 11m SFO ~15h 47m PHX ~16h 3m DEN ~20h 35m
Verified with published schedule alignment and minimum connection time.
2-STOP
Two-Stop Connections
758
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.
Reliability

On-Time Performance

What to expect at each end of your journey.
Outbound
SEA → SBP
94%
Generally reliable. Most flights run on time.
Departing
94%
Return
SBP → SEA
100%
Generally reliable. Most flights run on time.
Arriving
100%
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
-1h
San Luis Obispo is 1 hour behind Seattle.
SEA: MDT · SBP: PDT

When it's 6:00 PM in Seattle, it's 5:00 PM in San Luis Obispo.
Distance & Flight Time
848 mi / 1,365 km
Nonstop flight time is approximately 2h 24m.
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–SBP Quick Facts

Key statistics for the Seattle to San Luis Obispo route.
Route details
Distance848 mi / 1,365 km
Flight time2h 24m
Time difference-1 hour
Airlines (nonstop)1
Weekly flights12 out / 12 return
1-stop connections10 hubs
Origin: SEA
Full nameSeattle–Tacoma International Airport
IATA / ICAOSEA / KSEA
TimezoneAmerica/Boise
Passengers/yr52.6M
Elevation433 ft / 132 m
Destination: SBP
Full nameSan Luis County Regional Airport
IATA / ICAOSBP / KSBP
TimezoneAmerica/Los_Angeles
Passengers/yr0.7M
Elevation212 ft / 65 m
FAQ

Frequently Asked Questions

Common questions about SEA to SBP flights.
Nonstop flights from Seattle–Tacoma International Airport to San Luis County Regional Airport take approximately 2h 24m. The route covers 848 miles.
1 airline operates nonstop service: Alaska Airlines.
There are approximately 12 nonstop flights per week from SEA to SBP. The return direction has about 12 weekly flights.
Yes, 1-stop connections are available through ONT, LAX, SFO, PHX, DEN, SAN, PDX, LAS, DFW and HND. These options provide additional schedule flexibility.
San Luis Obispo is 1 hour behind Seattle.
Yes, return flights from SBP 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 SBP

Seattle–Tacoma International Airport (SEA) and San Luis County Regional Airport (SBP) are connected by nonstop service from Alaska Airlines. With 12 weekly departures, this is a regularly served route.

SEA to SBP Flight Duration and Schedule

Nonstop flight time from SEA to SBP ranges from 2 hours 24 minutes. The route covers a distance of 848 miles (1,365 km). There are approximately 12 weekly flights outbound and 12 return, totaling 24 flights per week in both directions.

Connecting Options and Alternatives

10 one-stop connections are available, with the fastest taking approximately 5 hours via ONT. Two-stop connections are also available via intermediate hubs.