background

(UA) United Airlines 1218 Flight Details

On time | Scheduled

Departure

SEA

Seattle-Tacoma International Airport, WA, US

Flight Gate Times

20-Feb-2026

Scheduled

19:10

 PST

Estimated

19:10

 PST

Total Departure Delay: -

Flight Runway Times

20-Feb-2026

Scheduled

19:30

 PST

Actual

--

Runway Delay: -

Terminal

-

Gate

B7A

Craft Type

Boeing 737MAX 9 Passenger

7M9

Flight Time

Scheduled

2h 39m

Arrival

DEN

Denver International Airport, CO, US

Flight Gate Times

20-Feb-2026

Scheduled

22:49

 MST

Estimated

22:49

 MST

Total Arrival Delay: -

Flight Runway Times

20-Feb-2026

Scheduled

22:43

 MST

Actual

--

Runway Delay: -

Terminal

-

Gate

B26

Baggage Claim

15

Tail Number

N17421

Flight Time

Estimated

2h 39m

Event Timeline

Time

Date

UTC

Event

Data Updated

20 Feb

07:50

Baggage changed to 15

20 Feb

03:28

Departure Gate changed from B9 to B7A

20 Feb

03:16

Scheduled Runway Departure changed from Feb-20-2026 7:20 PM to Feb-20-2026 7:30 PM

Scheduled Runway Arrival changed from Feb-20-2026 10:28 PM to Feb-20-2026 10:43 PM

20 Feb

03:11

Scheduled Runway Departure changed to Feb-20-2026 7:20 PM

Scheduled Runway Arrival changed to Feb-20-2026 10:28 PM

19 Feb

05:34

Departure Gate changed from B11 to B9

19 Feb

01:28

Tail Number changed from N37577 to N17421

18 Feb

23:58

Tail Number changed from N27511 to N37577

18 Feb

23:04

Arrival Gate changed to B26

18 Feb

06:08

Departure Gate changed from B7A to B11

17 Feb

23:32

Tail Number changed to N27511

Actual Equipment changed to 7M9

17 Feb

23:32

Estimated Gate Departure changed to Feb-20-2026 7:10 PM

Estimated Gate Arrival changed to Feb-20-2026 10:49 PM

Departure Gate changed to B7A

17 Feb

18:48

17 Feb

18:48

Scheduled Gate Departure changed to Feb-20-2026 7:10 PM

Scheduled Gate Arrival changed to Feb-20-2026 10:49 PM

Scheduled Equipment changed to 7M9