Flights operate between Seattle (SEA) and San Francisco (SFO).
1 airline operates this route with 11-22 flights daily flights.
Average flight time is 2h 09m - 2h 38m.
Route distance is 683 miles (1099 km).
Route Distance
683 miles (1099 km)
Average Duration
2h 09m - 2h 38m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
11-22 flights
Weekly Flights
135
Typical Departure Time Ranges
Earliest Departure
08:38
Latest Departure
21:24
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SEA
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SEA → San Francisco (SFO) (SFO) | 56/week | 2h 09m - 2h 38m | 683 km | Very Stable |
Flight Schedule & Filters
Alaska Airlines flights from SeaTac (SEA) to San Francisco (SFO)
Alaska Airlines operates scheduled nonstop flights between SeaTac (SEA) and San Francisco (SFO). Alaska Airlines operates 11-22 flights daily flights on this route.• Flight Duration: 2h 09m - 2h 38m (average flight time)• Distance: 683 miles (1099 km) (air miles between airports)• Daily Flights: 11-22 flights (scheduled departures per day)
SeaTac (SEA)
US
San Francisco (SFO)
US
FLIGHT TIME
2h 09m - 2h 38m
FLIGHT DISTANCE
683 miles (1099 km)
2h 12m - 2h 20m
08:38
21:24
683 miles (1099 km)
March
1 (Show)
135
Alaska Airlines Terminal Information & Contact
Departure Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Arrival Terminal - San Francisco (SFO)
Terminal: 2
Phone: 1-800-252-7522
Location: 2, San Francisco, US
Alaska Airlines Flight Schedule from SeaTac (SEA) to San Francisco (SFO)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS725 |  Alaska Airlines | 08:38 | 10:52:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS655 | Alaska Airlines | 11:41 | 14:01:00 | Boeing 737MAX 8 Passenger |
AS680 | Alaska Airlines | 13:35 | 15:49:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS1385 | Alaska Airlines | 15:32 | 17:46:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS688 | Alaska Airlines | 17:59 | 20:14:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS590 | Alaska Airlines | 19:10 | 21:22:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS528 | Alaska Airlines | 20:24 | 22:41:00 | Boeing 737MAX 9 Passenger |
AS411 | Alaska Airlines | 21:24 | 23:36:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at San Francisco (SFO):
Terminal 2:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Alaska Airlines Contact Information and Customer Services
Alaska Airlines Address
P.O. Box 68900
Seattle, WA 98168, USA
Customer Service Phone
+1 800 654 5669Official Website
alaskaair.com/Frequently Asked Questions
How many Alaska Airlines flights operate from Seattle (SEA) to San Francisco (SFO)?
Alaska Airlines operates 8 flights from Seattle (SEA) to San Francisco (SFO).
What city does San Francisco (SFO) airport serve?
San Francisco (SFO) airport serves San Francisco, US.
How long is the Alaska Airlines flight from Seattle (SEA) to San Francisco (SFO)?
The flight duration is approximately 2h 09m - 2h 38m.
What is the distance from Seattle (SEA) to San Francisco (SFO)?
The distance is 683 miles (1099 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-800 (winglets) Passenger/BBJ2, Boeing 737MAX 8 Passenger, Boeing 737-900 (winglets) Passenger/BBJ3 and 1 more aircraft type on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: United Airlines, Delta Air Lines.
What are the earliest and latest Alaska Airlines flight departure times?
The earliest Alaska Airlines flight departs at 08:38 and the latest departs at 21:24.
View all Alaska Airlines flights to Seattle (SEA) →
Popular Alaska Airlines routes from Seattle include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.