
(UA) United Airlines 5509 Flight Details
Delayed by 46m | Scheduled
Departure
SFO
San Francisco International Airport, CA, US
Flight Gate Times
21-Dec-2025
Scheduled
11:44
PST
Estimated
12:30
PST
Total Departure Delay: 46 mins
Flight Runway Times
21-Dec-2025
Scheduled
12:55
PST
Estimated
12:50
PST
Runway Delay: -
Terminal
3
Gate
E3
Craft Type
Embraer 175
E75
Flight Time
Scheduled
1h 48m
Arrival
OTH
Southwest Oregon Regional Airport, OR, US
Flight Gate Times
21-Dec-2025
Scheduled
13:32
PST
Estimated
14:18
PST
Total Arrival Delay: 46 mins
Flight Runway Times
21-Dec-2025
Scheduled
14:14
PST
Estimated
14:12
PST
Runway Delay: -
Terminal
-
Gate
1A
Baggage Claim
-
Tail Number
N163SY
Flight Time
Estimated
1h 48m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Event Timeline
Date
Event
Data Updated
21 Dec
18:21
10:21
10:21
Time Adjustment
Scheduled Runway Departure changed from Dec-21-2025 12:09 PM to Dec-21-2025 12:55 PM
Scheduled Runway Arrival changed from Dec-21-2025 1:28 PM to Dec-21-2025 2:14 PM
21 Dec
18:21
10:21
10:21
Time Adjustment
Estimated Runway Departure changed to Dec-21-2025 12:50 PM
21 Dec
18:21
10:21
10:21
Time Adjustment
Estimated Gate Departure changed from Dec-21-2025 11:44 AM to Dec-21-2025 12:30 PM
Estimated Runway Arrival changed to Dec-21-2025 2:12 PM
Estimated Gate Arrival changed from Dec-21-2025 1:32 PM to Dec-21-2025 2:18 PM
21 Dec
18:07
10:07
10:07
Gate Adjustment
Arrival Gate changed to 1A
21 Dec
17:07
09:07
09:07
Gate Adjustment
Departure Gate changed from E6 to E3
21 Dec
17:07
09:07
09:07
Gate Adjustment
Departure Gate changed from F9 to E6
21 Dec
17:01
09:01
09:01
Gate Adjustment
Departure Gate changed from F7 to F9
21 Dec
15:55
07:55
07:55
Gate Adjustment
Departure Gate changed from F8 to F7
21 Dec
12:43
04:43
04:43
Gate Adjustment
Departure Gate changed from F6 to F5
21 Dec
12:43
04:43
04:43
Gate Adjustment
Departure Gate changed from F5 to F8
21 Dec
09:25
01:25
01:25
Equipment Adjustment
Tail Number changed from N211SY to N163SY
21 Dec
09:07
01:07
01:07
Equipment Adjustment
Tail Number changed from N162SY to N211SY
21 Dec
09:07
01:07
01:07
Equipment Adjustment
Tail Number changed from N152SY to N162SY
21 Dec
09:07
01:07
01:07
Equipment Adjustment
Tail Number changed from N157SY to N152SY
21 Dec
08:26
00:26
00:26
Gate Adjustment
Departure Gate changed from F5 to F6
21 Dec
07:56
23:56
23:56
Gate Adjustment
Departure Gate changed from F6 to F5
21 Dec
07:25
23:25
23:25
Gate Adjustment
Departure Gate changed from F5 to E11
21 Dec
07:25
23:25
23:25
Gate Adjustment
Departure Gate changed from E11 to F6
21 Dec
07:13
23:13
23:13
Equipment Adjustment
Tail Number changed from N163SY to N157SY
20 Dec
19:51
11:51
11:51
Time Adjustment
Scheduled Runway Departure changed from Dec-21-2025 11:54 AM to Dec-21-2025 12:09 PM
Scheduled Runway Arrival changed from Dec-21-2025 1:00 PM to Dec-21-2025 1:28 PM
20 Dec
19:46
11:46
11:46
Time Adjustment
Scheduled Runway Departure changed to Dec-21-2025 11:54 AM
Scheduled Runway Arrival changed to Dec-21-2025 1:00 PM
20 Dec
10:55
02:55
02:55
Equipment Adjustment
Tail Number changed from N166SY to N163SY
20 Dec
08:07
00:07
00:07
Equipment Adjustment
Tail Number changed from N146SY to N166SY
20 Dec
08:07
00:07
00:07
Gate Adjustment
Departure Gate changed to F5
20 Dec
06:25
22:25
22:25
Equipment Adjustment
Tail Number changed from N163SY to N146SY
19 Dec
04:07
20:07
20:07
Time Adjustment
Estimated Gate Departure changed to Dec-21-2025 11:44 AM
Estimated Gate Arrival changed to Dec-21-2025 1:32 PM
Tail Number changed to N163SY
Actual Equipment changed to E75
18 Dec
18:49
10:49
10:49
Record Created
18 Dec
18:49
10:49
10:49
Time Adjustment
Scheduled Gate Departure changed to Dec-21-2025 11:44 AM
Scheduled Gate Arrival changed to Dec-21-2025 1:32 PM
Departure Terminal changed to 3
Scheduled Equipment changed to E7W