(UA) United Airlines 2121 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
26-May-2026
Scheduled
17:55
MDT
Estimated
17:55
MDT
Total Departure Delay: -
Flight Runway Times
26-May-2026
Scheduled
18:18
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B42
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
2h 40m
Arrival
GRR
Grand Rapids Gerald R. Ford International Airport, MI, US
Flight Gate Times
26-May-2026
Scheduled
22:35
EDT
Estimated
22:35
EDT
Total Arrival Delay: -
Flight Runway Times
26-May-2026
Scheduled
22:30
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N73291
Flight Time
Estimated
2h 40m
Event Timeline
Date
Event
Data Updated
26 May
01:17
19:17
21:17
Gate Adjustment
Departure Gate changed from B67 to B42
26 May
00:01
18:01
20:01
Time Adjustment
Scheduled Runway Departure changed from May-26-2026 6:06 PM to May-26-2026 6:18 PM
Scheduled Runway Arrival changed from May-26-2026 10:12 PM to May-26-2026 10:30 PM
25 May
23:56
17:56
19:56
Time Adjustment
Scheduled Runway Departure changed to May-26-2026 6:06 PM
Scheduled Runway Arrival changed to May-26-2026 10:12 PM
25 May
23:35
17:35
19:35
Gate Adjustment
Departure Gate changed from B41 to B67
25 May
23:05
17:05
19:05
Equipment Adjustment
Tail Number changed from N33266 to N73291
25 May
20:59
14:59
16:59
Gate Adjustment
Departure Gate changed to B41
24 May
03:35
21:35
23:35
Equipment Adjustment
Tail Number changed to N33266
Actual Equipment changed to 7S8
24 May
03:35
21:35
23:35
Time Adjustment
Estimated Gate Departure changed to May-26-2026 5:55 PM
Estimated Gate Arrival changed to May-26-2026 10:35 PM
23 May
18:45
12:45
14:45
Record Created
23 May
18:45
12:45
14:45
Time Adjustment
Scheduled Gate Departure changed to May-26-2026 5:55 PM
Scheduled Gate Arrival changed to May-26-2026 10:35 PM
Scheduled Equipment changed to 738