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(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

Time

Date

UTC

Event

Data Updated

21 Dec

18:21

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

Estimated Runway Departure changed to Dec-21-2025 12:50 PM

21 Dec

18:21

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

Arrival Gate changed to 1A

21 Dec

17:07

Departure Gate changed from E6 to E3

21 Dec

17:07

Departure Gate changed from F9 to E6

21 Dec

17:01

Departure Gate changed from F7 to F9

21 Dec

15:55

Departure Gate changed from F8 to F7

21 Dec

12:43

Departure Gate changed from F6 to F5

21 Dec

12:43

Departure Gate changed from F5 to F8

21 Dec

09:25

Tail Number changed from N211SY to N163SY

21 Dec

09:07

Tail Number changed from N162SY to N211SY

21 Dec

09:07

Tail Number changed from N152SY to N162SY

21 Dec

09:07

Tail Number changed from N157SY to N152SY

21 Dec

08:26

Departure Gate changed from F5 to F6

21 Dec

07:56

Departure Gate changed from F6 to F5

21 Dec

07:25

Departure Gate changed from F5 to E11

21 Dec

07:25

Departure Gate changed from E11 to F6

21 Dec

07:13

Tail Number changed from N163SY to N157SY

20 Dec

19:51

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

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

Tail Number changed from N166SY to N163SY

20 Dec

08:07

Tail Number changed from N146SY to N166SY

20 Dec

08:07

Departure Gate changed to F5

20 Dec

06:25

Tail Number changed from N163SY to N146SY

19 Dec

04:07

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

18 Dec

18:49

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