(UA) United Airlines 5539 Flight Details
On time | Scheduled
Departure
ACV
California Redwood Coast Humboldt County Airport, CA, US
Flight Gate Times
07-Jan-2026
Scheduled
15:40
PST
Estimated
15:40
PST
Total Departure Delay: -
Flight Runway Times
07-Jan-2026
Scheduled
15:58
PST
Actual
--
Runway Delay: -
Terminal
-
Gate
1
Craft Type
Canadair (Bombardier) Regional Jet 200
CR2
Flight Time
Scheduled
1h 28m
Arrival
SFO
San Francisco International Airport, CA, US
Flight Gate Times
07-Jan-2026
Scheduled
17:08
PST
Estimated
17:08
PST
Total Arrival Delay: -
Flight Runway Times
07-Jan-2026
Scheduled
17:03
PST
Actual
--
Runway Delay: -
Terminal
3
Gate
F8
Baggage Claim
4
Tail Number
N221PS
Flight Time
Estimated
1h 28m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (NZ) Air New Zealand 9338
Event Timeline
Date
Event
Data Updated
7 Jan
13:37
05:37
05:37
Gate Adjustment
Departure Gate changed to 1
Baggage changed from CL-F4 to 4
7 Jan
13:23
05:23
05:23
Gate Adjustment
Baggage changed from 6 to CL-F4
6 Jan
23:46
15:46
15:46
Time Adjustment
Scheduled Runway Departure changed from Jan-07-2026 3:43 PM to Jan-07-2026 3:58 PM
Scheduled Runway Arrival changed from Jan-07-2026 4:29 PM to Jan-07-2026 5:03 PM
6 Jan
23:41
15:41
15:41
Time Adjustment
Scheduled Runway Departure changed to Jan-07-2026 3:43 PM
Scheduled Runway Arrival changed to Jan-07-2026 4:29 PM
6 Jan
18:43
10:43
10:43
Gate Adjustment
Arrival Gate changed to F8
Baggage changed to 6
6 Jan
04:13
20:13
20:13
Equipment Adjustment
Tail Number changed from N487CA to N221PS
6 Jan
02:31
18:31
18:31
Equipment Adjustment
Tail Number changed from N979SW to N487CA
5 Jan
04:08
20:08
20:08
Time Adjustment
Estimated Gate Departure changed to Jan-07-2026 3:40 PM
Estimated Gate Arrival changed to Jan-07-2026 5:08 PM
Tail Number changed to N979SW
Actual Equipment changed to CR2
4 Jan
18:45
10:45
10:45
Record Created
4 Jan
18:45
10:45
10:45
Time Adjustment
Scheduled Gate Departure changed to Jan-07-2026 3:40 PM
Scheduled Gate Arrival changed to Jan-07-2026 5:08 PM
Arrival Terminal changed to 3
Scheduled Equipment changed to CRJ