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(UA) United Airlines 1252 Flight Details

On time | Arrived

Departure

IAD

Washington Dulles International Airport, VA, US

Flight Gate Times

21-May-2026

Scheduled

10:31

 EDT

Actual

10:27

 EDT

Total Departure Delay: -

Flight Runway Times

21-May-2026

Scheduled

10:51

 EDT

Actual

10:37

 EDT

Runway Delay: -

Terminal

-

Gate

C19

Craft Type

Boeing 737-900 Passenger (Scimitar Winglets)

7S9

Flight Time

Scheduled

2h 22m

Arrival

ORD

Chicago O'Hare International Airport, IL, US

Flight Gate Times

21-May-2026

Scheduled

11:53

 CDT

Actual

11:20

 CDT

Total Arrival Delay: -

Flight Runway Times

21-May-2026

Scheduled

11:28

 CDT

Actual

11:10

 CDT

Runway Delay: -

Terminal

2

Gate

E17

Baggage Claim

4

Tail Number

N39461

Flight Time

Actual

1h 53m

Flight Notes

Also marketed as (AC) Air Canada 4444

Event Timeline

Time

Date

UTC

Event

Data Updated

21 May

16:23

Estimated Gate Arrival changed from May-21-2026 11:19 AM to May-21-2026 11:20 AM

Actual Gate Arrival changed to May-21-2026 11:20 AM

21 May

16:11

Estimated Runway Arrival changed from May-21-2026 11:19 AM to May-21-2026 11:10 AM

Actual Runway Arrival changed to May-21-2026 11:10 AM

Estimated Gate Arrival changed from May-21-2026 11:32 AM to May-21-2026 11:19 AM

Status changed from Active to Landed

21 May

14:41

Estimated Runway Departure changed from May-21-2026 10:51 AM to May-21-2026 10:37 AM

Actual Runway Departure changed to May-21-2026 10:37 AM

Estimated Runway Arrival changed from May-21-2026 11:08 AM to May-21-2026 11:19 AM

Estimated Gate Arrival changed from May-21-2026 11:42 AM to May-21-2026 11:32 AM

21 May

14:34

Estimated Runway Arrival changed from May-21-2026 11:24 AM to May-21-2026 11:08 AM

21 May

14:29

Estimated Gate Departure changed from May-21-2026 10:31 AM to May-21-2026 10:27 AM

Actual Gate Departure changed to May-21-2026 10:27 AM

Estimated Gate Arrival changed from May-21-2026 11:53 AM to May-21-2026 11:42 AM

Status changed from Scheduled to Active

21 May

14:28

Estimated Runway Arrival changed from May-21-2026 11:28 AM to May-21-2026 11:24 AM

21 May

11:58

Scheduled Runway Arrival changed from May-21-2026 11:35 AM to May-21-2026 11:28 AM

21 May

11:58

Estimated Runway Arrival changed from May-21-2026 11:35 AM to May-21-2026 11:28 AM

21 May

10:59

Arrival Gate changed from E17 to E6

Baggage changed from 3 to 4

21 May

10:59

Arrival Gate changed from E6 to E17

21 May

10:55

Estimated Runway Departure changed to May-21-2026 10:51 AM

Estimated Runway Arrival changed to May-21-2026 11:35 AM

20 May

14:41

Scheduled Runway Departure changed from May-21-2026 10:36 AM to May-21-2026 10:51 AM

Scheduled Runway Arrival changed from May-21-2026 11:02 AM to May-21-2026 11:35 AM

20 May

14:36

Scheduled Runway Departure changed to May-21-2026 10:36 AM

Scheduled Runway Arrival changed to May-21-2026 11:02 AM

20 May

13:29

Departure Gate changed to C19

20 May

03:05

Arrival Gate changed from C24 to E17

Arrival Terminal changed from 1 to 2

19 May

23:05

Arrival Gate changed to C24

Baggage changed to 3

19 May

15:30

Tail Number changed from N66837 to N39461

19 May

08:11

Tail Number changed to N66837

Actual Equipment changed to 7S9

19 May

08:11

Estimated Gate Departure changed to May-21-2026 10:31 AM

Estimated Gate Arrival changed to May-21-2026 11:53 AM

18 May

18:46

18 May

18:46

Scheduled Gate Departure changed to May-21-2026 10:31 AM

Scheduled Gate Arrival changed to May-21-2026 11:53 AM

Arrival Terminal changed to 1

Scheduled Equipment changed to 739