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(UA) United Airlines 988 Flight Details

On time | Departed

Departure

FRA

Frankfurt Airport, DE

Flight Gate Times

29-Apr-2026

Scheduled

12:20

 CEST

Actual

12:44

 CEST

Total Departure Delay: 24 mins

Flight Runway Times

29-Apr-2026

Scheduled

12:39

 CEST

Actual

12:50

 CEST

Runway Delay: 11 mins

Terminal

1

Gate

Z21

Craft Type

Boeing 777-300ER

77W

Flight Time

Scheduled

8h 45m

Arrival

IAD

Washington Dulles International Airport, VA, US

Flight Gate Times

29-Apr-2026

Scheduled

15:05

 EDT

Estimated

14:44

 EDT

Total Arrival Delay: -

Flight Runway Times

29-Apr-2026

Scheduled

14:35

 EDT

Estimated

14:39

 EDT

Runway Delay: 4 mins

Terminal

-

Gate

C4

Baggage Claim

-

Tail Number

N2251U

Flight Time

Estimated

8h

Flight Notes

Also marketed as (AC) Air Canada 3757, (LH) Lufthansa 9290

Event Timeline

Time

Date

UTC

Event

Data Updated

29 Apr

12:53

Arrival Gate changed from C2 to C4

29 Apr

12:41

Arrival Gate changed from C4 to C2

29 Apr

12:41

Estimated Runway Arrival changed from Apr-29-2026 2:50 PM to Apr-29-2026 2:39 PM

Estimated Gate Arrival changed from Apr-29-2026 2:51 PM to Apr-29-2026 2:44 PM

Arrival Gate changed from C2 to C4

29 Apr

10:54

Estimated Runway Departure changed from Apr-29-2026 12:54 PM to Apr-29-2026 12:50 PM

Actual Runway Departure changed to Apr-29-2026 12:50 PM

Estimated Gate Arrival changed from Apr-29-2026 3:04 PM to Apr-29-2026 2:51 PM

29 Apr

10:47

Estimated Gate Arrival changed from Apr-29-2026 2:55 PM to Apr-29-2026 3:04 PM

29 Apr

10:44

Estimated Gate Departure changed from Apr-29-2026 12:35 PM to Apr-29-2026 12:44 PM

Actual Gate Departure changed to Apr-29-2026 12:44 PM

Status changed from Scheduled to Active

29 Apr

10:20

Estimated Gate Arrival changed from Apr-29-2026 3:05 PM to Apr-29-2026 2:55 PM

29 Apr

10:12

Estimated Runway Departure changed to Apr-29-2026 12:54 PM

Estimated Gate Departure changed from Apr-29-2026 12:20 PM to Apr-29-2026 12:35 PM

Estimated Runway Arrival changed to Apr-29-2026 2:50 PM

29 Apr

05:34

Scheduled Runway Arrival changed from Apr-29-2026 3:00 PM to Apr-29-2026 2:35 PM

28 Apr

19:11

Arrival Gate changed to C2

28 Apr

18:51

Departure Gate changed to Z21

28 Apr

10:26

Scheduled Runway Departure changed from Apr-29-2026 12:30 PM to Apr-29-2026 12:39 PM

Scheduled Runway Arrival changed from Apr-29-2026 2:33 PM to Apr-29-2026 3:00 PM

28 Apr

10:21

Scheduled Runway Departure changed to Apr-29-2026 12:30 PM

Scheduled Runway Arrival changed to Apr-29-2026 2:33 PM

27 Apr

00:23

Tail Number changed from N2136U to N2251U

26 Apr

23:23

Tail Number changed to N2136U

Actual Equipment changed to 77W

26 Apr

23:23

Estimated Gate Departure changed to Apr-29-2026 12:20 PM

Estimated Gate Arrival changed to Apr-29-2026 3:05 PM

26 Apr

18:48

26 Apr

18:48

Scheduled Gate Departure changed to Apr-29-2026 12:20 PM

Scheduled Gate Arrival changed to Apr-29-2026 3:05 PM

Departure Terminal changed to 1

Scheduled Equipment changed to 77W