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(UA) United Airlines 988 Flight Details

Delayed by 3h 40m | Scheduled

Departure

FRA

Frankfurt Airport, DE

Flight Gate Times

11-May-2026

Scheduled

12:20

 CEST

Estimated

16:00

 CEST

Total Departure Delay: 3 h 40 mins

Flight Runway Times

11-May-2026

Scheduled

14:19

 CEST

Actual

--

Runway Delay: -

Terminal

1

Gate

Z20

Craft Type

Boeing 777-300ER

77W

Flight Time

Scheduled

8h 45m

Arrival

IAD

Washington Dulles International Airport, VA, US

Flight Gate Times

11-May-2026

Scheduled

15:05

 EDT

Estimated

18:47

 EDT

Total Arrival Delay: 3 h 42 mins

Flight Runway Times

11-May-2026

Scheduled

17:03

 EDT

Estimated

18:42

 EDT

Runway Delay: 1 h 39 mins

Terminal

-

Gate

C14

Baggage Claim

-

Tail Number

N2136U

Flight Time

Estimated

8h 47m

Flight Notes

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

Event Timeline

Time

Date

UTC

Event

Data Updated

11 May

11:59

Estimated Gate Departure changed from May-11-2026 4:30 PM to May-11-2026 4:00 PM

Estimated Gate Arrival changed from May-11-2026 7:08 PM to May-11-2026 6:47 PM

Departure Gate changed from Z25 to Z20

11 May

09:40

Estimated Runway Arrival changed to May-11-2026 6:42 PM

11 May

05:53

Estimated Gate Departure changed from May-11-2026 4:00 PM to May-11-2026 4:30 PM

11 May

05:41

Departure Gate changed from Z16 to Z25

11 May

05:11

Arrival Gate changed from C1 to C14

11 May

05:05

Arrival Gate changed from C14 to C4

11 May

05:05

Arrival Gate changed from C4 to C14

11 May

05:05

Arrival Gate changed from C14 to C1

11 May

04:53

Arrival Gate changed from C2 to C14

11 May

04:47

Estimated Gate Departure changed from May-11-2026 3:25 PM to May-11-2026 4:00 PM

Estimated Gate Arrival changed from May-11-2026 6:33 PM to May-11-2026 7:08 PM

11 May

03:41

Estimated Gate Departure changed from May-11-2026 3:05 PM to May-11-2026 3:25 PM

Estimated Gate Arrival changed from May-11-2026 6:13 PM to May-11-2026 6:33 PM

Departure Gate changed from Z15 to Z16

11 May

03:17

Departure Gate changed from Z16 to Z15

11 May

03:17

Departure Gate changed from Z21 to Z16

11 May

03:11

Arrival Gate changed from C4 to C2

11 May

03:05

Estimated Gate Departure changed from May-11-2026 2:45 PM to May-11-2026 3:05 PM

Estimated Gate Arrival changed from May-11-2026 5:53 PM to May-11-2026 6:13 PM

11 May

01:48

Estimated Gate Departure changed from May-11-2026 12:20 PM to May-11-2026 2:45 PM

Estimated Gate Arrival changed from May-11-2026 3:05 PM to May-11-2026 5:53 PM

11 May

01:23

Scheduled Runway Departure changed from May-11-2026 12:39 PM to May-11-2026 2:19 PM

Scheduled Runway Arrival changed from May-11-2026 3:00 PM to May-11-2026 5:03 PM

11 May

01:23

Tail Number changed from N2142U to N2136U

11 May

01:23

Departure Gate changed from Z13 to Z21

11 May

01:17

Departure Gate changed from Z21 to Z13

11 May

01:11

Arrival Gate changed from C14 to C4

10 May

22:59

Arrival Gate changed from C2 to C14

10 May

21:47

Arrival Gate changed from C14 to C2

10 May

21:17

Arrival Gate changed from C2 to C14

10 May

19:16

Departure Gate changed to Z21

10 May

19:11

Arrival Gate changed to C2

10 May

10:26

Scheduled Runway Departure changed from May-11-2026 12:30 PM to May-11-2026 12:39 PM

Scheduled Runway Arrival changed from May-11-2026 2:45 PM to May-11-2026 3:00 PM

10 May

10:21

Scheduled Runway Departure changed to May-11-2026 12:30 PM

Scheduled Runway Arrival changed to May-11-2026 2:45 PM

9 May

05:17

Estimated Gate Departure changed to May-11-2026 12:20 PM

Estimated Gate Arrival changed to May-11-2026 3:05 PM

Tail Number changed to N2142U

Actual Equipment changed to 77W

8 May

18:48

8 May

18:48

Scheduled Gate Departure changed to May-11-2026 12:20 PM

Scheduled Gate Arrival changed to May-11-2026 3:05 PM

Departure Terminal changed to 1

Scheduled Equipment changed to 77W