United Airlines flight UA 5579: San Francisco - Seattle-Tacoma

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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
Mon-Fri,Sun 16:19 Redding (RDD) 18:01 Los Angeles (LAX) 7
UA 5579 Non-stop Embraer EMB 175 (E7W) 1:42 Valid until 2026-01-05
Tue-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-06 through 2026-01-16
The flight arrives 1 day after departure.
Mon-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-19 through 2026-01-25
The flight arrives 1 day after departure.
Tue,Thu,Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-01-27 through 2026-02-03
The flight arrives 1 day after departure.
Tue-Fri,Sun 22:35 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:24 Effective 2026-02-04 through 2026-02-10
The flight arrives 1 day after departure.
Daily 22:35 San Francisco (SFO) 3 01:12 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:37 Effective 2026-04-30 through 2026-05-20
The flight arrives 1 day after departure.
Daily 22:35 San Francisco (SFO) 3 01:07 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:32 Effective 2026-08-11 through 2026-10-24
The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:59 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:22 Effective 2026-02-12 through 2026-03-28
The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 01:14 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 2:37 Effective 2026-03-29 through 2026-04-29
The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:33 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 1:56 Effective 2026-05-21 through 2026-08-10
The flight arrives 1 day after departure.
Daily 22:37 San Francisco (SFO) 3 00:33 Seattle-Tacoma (SEA)
UA 5579 Non-stop Embraer EMB 175 (E7W) 1:56 Effective from 2026-10-25
The flight arrives 1 day after departure.
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United Airlines flight UA 5579:
San Francisco - Seattle-Tacoma
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Select flight date:
FLIGHT SCHEDULE
Direct Flights:
United Airlines UA5579
16:19
Redding (RDD)

18:01
Los Angeles (LAX) 7
Valid until 2026-01-05
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 1:42, non-stop
Embraer EMB 175 (E7W)
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

00:59(+1)
Seattle-Tacoma (SEA)
Effective 2026-01-06 through 2026-01-16
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

00:59(+1)
Seattle-Tacoma (SEA)
Effective 2026-01-19 through 2026-01-25
Mon
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

00:59(+1)
Seattle-Tacoma (SEA)
Effective 2026-01-27 through 2026-02-03
Mon
-
Tue
Wed
-
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

00:59(+1)
Seattle-Tacoma (SEA)
Effective 2026-02-04 through 2026-02-10
Mon
-
Tue
Wed
Thu
Fri
Sat
-
Sun
Duration: 2:24, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

01:12(+1)
Seattle-Tacoma (SEA)
Effective 2026-04-30 through 2026-05-20
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:35
San Francisco (SFO) 3

01:07(+1)
Seattle-Tacoma (SEA)
Effective 2026-08-11 through 2026-10-24
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:32, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:37
San Francisco (SFO) 3

00:59(+1)
Seattle-Tacoma (SEA)
Effective 2026-02-12 through 2026-03-28
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:22, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:37
San Francisco (SFO) 3

01:14(+1)
Seattle-Tacoma (SEA)
Effective 2026-03-29 through 2026-04-29
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 2:37, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:37
San Francisco (SFO) 3

00:33(+1)
Seattle-Tacoma (SEA)
Effective 2026-05-21 through 2026-08-10
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
Direct Flights:
United Airlines UA5579
22:37
San Francisco (SFO) 3

00:33(+1)
Seattle-Tacoma (SEA)
Effective from 2026-10-25
Mon
Tue
Wed
Thu
Fri
Sat
Sun
Duration: 1:56, non-stop
Embraer EMB 175 (E7W)
The flight arrives 1 day after departure.
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Parallax here SFO-SEA
  • UA 5579 is a domestic flight departing from the San Francisco airport (SFO) and arriving at Seattle-Tacoma airport (SEA).
  • The flight distance is 679 miles, or 1092 km.
  • The timezone of both the departure and the arrival airports is UTC-8 . Current time at both airports is (loading...).
  • For direct flights, the flight time varies between 1:42 and 2:37.
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