(UA) United Airlines 5539 Flight Details
On time | Scheduled
Departure
ACV
California Redwood Coast Humboldt County Airport, CA, US
Flight Gate Times
19-May-2026
Scheduled
16:25
PDT
Estimated
16:25
PDT
Total Departure Delay: -
Flight Runway Times
19-May-2026
Scheduled
16:35
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Craft Type
Canadair (Bombardier) Regional Jet 700 and Challenger 870
CR7
Flight Time
Scheduled
1h 17m
Arrival
SFO
San Francisco International Airport, CA, US
Flight Gate Times
19-May-2026
Scheduled
17:42
PDT
Estimated
17:42
PDT
Total Arrival Delay: -
Flight Runway Times
19-May-2026
Scheduled
17:37
PDT
Actual
--
Runway Delay: -
Terminal
3
Gate
F6
Baggage Claim
6
Tail Number
N784SK
Flight Time
Estimated
1h 17m
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
18 May
23:31
16:31
16:31
Time Adjustment
Scheduled Runway Departure changed from May-19-2026 4:29 PM to May-19-2026 4:35 PM
Scheduled Runway Arrival changed from May-19-2026 5:12 PM to May-19-2026 5:37 PM
18 May
23:26
16:26
16:26
Time Adjustment
Scheduled Runway Departure changed to May-19-2026 4:29 PM
Scheduled Runway Arrival changed to May-19-2026 5:12 PM
18 May
22:11
15:11
15:11
Gate Adjustment
Arrival Gate changed to F6
Baggage changed to 6
17 May
14:59
07:59
07:59
Equipment Adjustment
Tail Number changed from N786SK to N784SK
17 May
04:11
21:11
21:11
Time Adjustment
Estimated Gate Departure changed to May-19-2026 4:25 PM
Estimated Gate Arrival changed to May-19-2026 5:42 PM
Tail Number changed to N786SK
Actual Equipment changed to CR7
16 May
18:46
11:46
11:46
Record Created
16 May
18:46
11:46
11:46
Time Adjustment
Scheduled Gate Departure changed to May-19-2026 4:25 PM
Scheduled Gate Arrival changed to May-19-2026 5:42 PM
Arrival Terminal changed to 3
Scheduled Equipment changed to CR7