UA
United Airlines
UA584 · Boeing 737
SEA SFO
Sunday, October 18, 2026
Flight itinerary
Departure
22:30
Sunday, Oct 18, 2026
SEA
Seattle-Tacoma International Airport
⛅
Weather now
12°C · Partly Cloudy
3h 30m in the air
Non-stop flight
Arrival
02:00
Monday, Oct 19, 2026 +0 day
SFO
San Francisco International Airport
☀️
Weather now
17°C · Clear Sky
In-flight amenities
Wi-Fi
Power outlets
Meals served
Entertainment
Airline performance
92%
On-time rate
4.7
1,267 reviews
Boeing 737
Aircraft type
- Free 24h cancellation
- Instant confirmation
- Digital boarding pass
- 24/7 customer support