(UA) United Airlines 5539 Flight Details
On time | Scheduled
Departure
SFO
San Francisco International Airport, CA, US
Flight Gate Times
28-Jan-2026
Scheduled
16:10
PST
Estimated
16:10
PST
Total Departure Delay: -
Flight Runway Times
28-Jan-2026
Scheduled
16:32
PST
Actual
--
Runway Delay: -
Terminal
3
Gate
E2
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 23m
Arrival
ACV
California Redwood Coast Humboldt County Airport, CA, US
Flight Gate Times
28-Jan-2026
Scheduled
17:33
PST
Estimated
17:33
PST
Total Arrival Delay: -
Flight Runway Times
28-Jan-2026
Scheduled
17:28
PST
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N132SY
Flight Time
Estimated
1h 23m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (EK) Emirates 6490, (NZ) Air New Zealand 9339
Event Timeline
Date
Event
Data Updated
28 Jan
00:16
16:16
16:16
Time Adjustment
Scheduled Runway Departure changed from Jan-28-2026 4:20 PM to Jan-28-2026 4:32 PM
Scheduled Runway Arrival changed from Jan-28-2026 5:04 PM to Jan-28-2026 5:28 PM
28 Jan
00:11
16:11
16:11
Time Adjustment
Scheduled Runway Departure changed to Jan-28-2026 4:20 PM
Scheduled Runway Arrival changed to Jan-28-2026 5:04 PM
27 Jan
23:13
15:13
15:13
Gate Adjustment
Departure Gate changed to E2
27 Jan
02:31
18:31
18:31
Equipment Adjustment
Tail Number changed from N131SY to N132SY
26 Jan
10:07
02:07
02:07
Equipment Adjustment
Tail Number changed from N161SY to N131SY
26 Jan
04:07
20:07
20:07
Time Adjustment
Estimated Gate Departure changed to Jan-28-2026 4:10 PM
Estimated Gate Arrival changed to Jan-28-2026 5:33 PM
Tail Number changed to N161SY
Actual Equipment changed to E75
25 Jan
18:44
10:44
10:44
Record Created
25 Jan
18:44
10:44
10:44
Time Adjustment
Scheduled Gate Departure changed to Jan-28-2026 4:10 PM
Scheduled Gate Arrival changed to Jan-28-2026 5:33 PM
Departure Terminal changed to 3
Scheduled Equipment changed to E7W