Flights operate between San Francisco (SFO) and SeaTac (SEA).
1 airline operates this route with 9-20 flights daily flights.
Average flight time is 1h 50m - 2h 37m.
Route distance is 683 miles (1099 km).
Route Distance
683 miles (1099 km)
Average Duration
1h 50m - 2h 37m
Airlines Operating This Route
Alaska Airlines
Flight Frequency
Daily Flights
9-20 flights
Weekly Flights
133
Typical Departure Time Ranges
Earliest Departure
06:25
Latest Departure
20:31
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
Alaska Airlines serves 1 destination from SFO
Weekly Frequency
56
Weekly Flights
Trend: Stable
Top 1 Most Frequent Routes - Details
| Route | Weekly Flights | Duration | Distance | Reliability |
|---|---|---|---|---|
| SFO → SeaTac (SEA) (SEA) | 56/week | 1h 50m - 2h 37m | 683 km | Very Stable |
Flight Schedule & Filters
Alaska Airlines flights from San Francisco (SFO) to SeaTac (SEA)
Alaska Airlines operates scheduled nonstop flights between San Francisco (SFO) and SeaTac (SEA). Alaska Airlines operates 9-20 flights daily flights on this route.• Flight Duration: 1h 50m - 2h 37m (average flight time)• Distance: 683 miles (1099 km) (air miles between airports)• Daily Flights: 9-20 flights (scheduled departures per day)
San Francisco (SFO)
US
SeaTac (SEA)
US
FLIGHT TIME
1h 50m - 2h 37m
FLIGHT DISTANCE
683 miles (1099 km)
2h 14m - 2h 20m
06:25
20:31
683 miles (1099 km)
March
1 (Show)
133
Alaska Airlines Terminal Information & Contact
Departure Terminal - San Francisco (SFO)
Terminal: 2
Phone: 1-800-252-7522
Location: 2, San Francisco, US
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-252-7522
Location: 1, Seattle, US
Alaska Airlines Flight Schedule from San Francisco (SFO) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
AS68 |  Alaska Airlines | 06:25 | 08:43:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS1483 | Alaska Airlines | 08:00 | 10:16:00 | Boeing 737MAX 9 Passenger |
AS656 | Alaska Airlines | 09:50 | 12:10:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS580 | Alaska Airlines | 12:52 | 15:06:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS1340 | Alaska Airlines | 14:30 | 16:46:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS591 | Alaska Airlines | 16:43 | 18:59:00 | Boeing 737-800 (winglets) Passenger/BBJ2 |
AS758 | Alaska Airlines | 17:59 | 20:15:00 | Boeing 737-900 (winglets) Passenger/BBJ3 |
AS1327 | Alaska Airlines | 20:31 | 22:48:00 | Boeing 737MAX 9 Passenger |
Alaska Airlines Monthly Flight Calendar
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Alaska Airlines Terminal Information
Departure Terminal at San Francisco (SFO):
Terminal 2:
• Alaska Airlines Terminal Phone: 1-800-252-7522
Arrival Terminal at SeaTac (SEA):
• Terminal : Alaska Airlines operates from this terminal
Terminal 1:
• 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 San Francisco (SFO) to Seattle (SEA)?
Alaska Airlines operates 8 flights from San Francisco (SFO) to Seattle (SEA).
What city does Seattle (SEA) airport serve?
Seattle (SEA) airport serves SeaTac, US.
How long is the Alaska Airlines flight from San Francisco (SFO) to Seattle (SEA)?
The flight duration is approximately 1h 50m - 2h 37m.
What is the distance from San Francisco (SFO) to Seattle (SEA)?
The distance is 683 miles (1099 km).
What aircraft does Alaska Airlines use on this route?
Alaska Airlines uses Boeing 737-900 (winglets) Passenger/BBJ3, Boeing 737MAX 9 Passenger, Boeing 737-800 (winglets) Passenger/BBJ2 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 06:25 and the latest departs at 20:31.
View all Alaska Airlines flights to San Francisco (SFO) →
Popular Alaska Airlines routes from San Francisco include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.