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
United Airlines
Flight Frequency
Daily Flights
9-20 flights
Weekly Flights
133
Typical Departure Time Ranges
Earliest Departure
06:00
Latest Departure
22:35
Route Intelligence Dashboard
Overall Connectivity Score
70
GoodRoute Diversity
1
Direct Routes
United 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
United Airlines flights from San Francisco (SFO) to SeaTac (SEA)
United Airlines operates scheduled nonstop flights between San Francisco (SFO) and SeaTac (SEA). United 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 23m
06:00
22:35
683 miles (1099 km)
March
1 (Show)
133
United Airlines Terminal Information & Contact
Departure Terminal - San Francisco (SFO)
Terminal: 3
Phone: 1-800-864-8331
Location: 3, San Francisco, US
Arrival Terminal - SeaTac (SEA)
Terminal: 1
Phone: 1-800-864-8331
Location: 1, Seattle, US
United Airlines Flight Schedule from San Francisco (SFO) to SeaTac (SEA)
| Flight | Airline | Departure | Arrival | Aircraft |
|---|---|---|---|---|
UA5346 |  United Airlines | 06:00 | 08:23:00 | Embraer 175 (Enhanced Winglets) |
UA757 | United Airlines | 10:00 | 12:18:00 | Boeing 737-800 Passenger |
UA433 | United Airlines | 11:20 | 13:39:00 | Airbus A320 |
UA1008 | United Airlines | 14:00 | 16:15:00 | Boeing 737-800 Passenger |
UA2279 | United Airlines | 16:16 | 18:31:00 | Boeing 737MAX 8 Passenger |
UA2019 | United Airlines | 18:35 | 20:51:00 | Airbus A319 |
UA1007 | United Airlines | 21:30 | 23:44:00 | Airbus A319 |
UA2462 | United Airlines | 22:35 | 00:50:00 | Airbus A319 |
United Airlines Monthly Flight Calendar
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United Airlines Terminal Information
Departure Terminal at San Francisco (SFO):
Terminal 3:
• United Airlines Terminal Phone: 1-800-864-8331
Arrival Terminal at SeaTac (SEA):
• Terminal : United Airlines operates from this terminal
Terminal 1:
• United Airlines Terminal Phone: 1-800-864-8331
United Airlines Contact Information and Customer Services
United Airlines Address
233 S. Wacker Drive
Chicago, IL 60606, United States
Customer Service Phone
+1-800-864-8331Official Website
united.comFrequently Asked Questions
How many United Airlines flights operate from San Francisco (SFO) to Seattle (SEA)?
United 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 United 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 United Airlines use on this route?
United Airlines uses Embraer 175 (Enhanced Winglets), Boeing 737-800 Passenger, Airbus A320 and 2 more aircraft types on this route.
Which other airlines operate on this route?
2 other airlines operate on this route: Delta Air Lines, Alaska Airlines.
What are the earliest and latest United Airlines flight departure times?
The earliest United Airlines flight departs at 06:00 and the latest departs at 22:35.
View all United Airlines flights to San Francisco (SFO) →
Popular United Airlines routes from San Francisco include multiple destinations.
Route data verified regularly by Triposia Travel Research Team.