(UA) United Airlines 5539 Flight Details
On time | Scheduled
Departure
ACV
California Redwood Coast Humboldt County Airport, CA, US
Flight Gate Times
07-Feb-2026
Scheduled
15:40
PST
Estimated
15:40
PST
Total Departure Delay: -
Flight Runway Times
07-Feb-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-Feb-2026
Scheduled
17:08
PST
Estimated
17:08
PST
Total Arrival Delay: -
Flight Runway Times
07-Feb-2026
Scheduled
17:03
PST
Actual
--
Runway Delay: -
Terminal
3
Gate
E2
Baggage Claim
CL-F4
Tail Number
N221PS
Flight Time
Estimated
1h 28m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AV) Avianca 2046, (NZ) Air New Zealand 9338
Event Timeline
Date
Event
Data Updated
7 Feb
15:12
07:12
07:12
Gate Adjustment
Baggage changed from 4 to CL-F4
7 Feb
15:03
07:03
07:03
Gate Adjustment
Arrival Gate changed from E3 to E2
7 Feb
15:03
07:03
07:03
Gate Adjustment
Arrival Gate changed from F10 to E3
7 Feb
13:27
05:27
05:27
Gate Adjustment
Departure Gate changed to 1
Baggage changed from CL-F4 to 4
7 Feb
13:12
05:12
05:12
Gate Adjustment
Baggage changed from 4 to CL-F4
7 Feb
05:56
21:56
21:56
Gate Adjustment
Arrival Gate changed from F9 to F10
7 Feb
01:14
17:14
17:14
Gate Adjustment
Arrival Gate changed to F9
Baggage changed to 4
6 Feb
23:46
15:46
15:46
Time Adjustment
Scheduled Runway Departure changed from Feb-07-2026 3:43 PM to Feb-07-2026 3:58 PM
Scheduled Runway Arrival changed from Feb-07-2026 4:27 PM to Feb-07-2026 5:03 PM
6 Feb
23:41
15:41
15:41
Time Adjustment
Scheduled Runway Departure changed to Feb-07-2026 3:43 PM
Scheduled Runway Arrival changed to Feb-07-2026 4:27 PM
5 Feb
12:09
04:09
04:09
Equipment Adjustment
Tail Number changed from N487CA to N221PS
5 Feb
12:09
04:09
04:09
Equipment Adjustment
Tail Number changed from N221PS to N487CA
5 Feb
04:09
20:09
20:09
Time Adjustment
Estimated Gate Departure changed to Feb-07-2026 3:40 PM
Estimated Gate Arrival changed to Feb-07-2026 5:08 PM
Tail Number changed to N221PS
Actual Equipment changed to CR2
4 Feb
18:45
10:45
10:45
Record Created
4 Feb
18:45
10:45
10:45
Time Adjustment
Scheduled Gate Departure changed to Feb-07-2026 3:40 PM
Scheduled Gate Arrival changed to Feb-07-2026 5:08 PM
Arrival Terminal changed to 3
Scheduled Equipment changed to CRJ