(UA) United Airlines 421 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
13-Sep-2025
Scheduled
17:48
MDT
Estimated
17:48
MDT
Total Departure Delay: -
Flight Runway Times
13-Sep-2025
Scheduled
18:09
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
B35
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 23m
Arrival
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
13-Sep-2025
Scheduled
21:11
CDT
Estimated
21:11
CDT
Total Arrival Delay: -
Flight Runway Times
13-Sep-2025
Scheduled
21:05
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
-
Baggage Claim
-
Tail Number
N75432
Flight Time
Estimated
2h 23m
Event Timeline
Date
Event
Data Updated
12 Sep
23:56
17:56
18:56
Time Adjustment
Scheduled Runway Departure changed from Sep-13-2025 5:58 PM to Sep-13-2025 6:09 PM
Scheduled Runway Arrival changed from Sep-13-2025 8:45 PM to Sep-13-2025 9:05 PM
12 Sep
23:51
17:51
18:51
Time Adjustment
Scheduled Runway Departure changed to Sep-13-2025 5:58 PM
Scheduled Runway Arrival changed to Sep-13-2025 8:45 PM
12 Sep
14:04
08:04
09:04
Equipment Adjustment
Tail Number changed from N37474 to N75432
12 Sep
11:22
05:22
06:22
Gate Adjustment
Departure Gate changed from A27 to B35
12 Sep
10:10
04:10
05:10
Gate Adjustment
Departure Gate changed to A27
12 Sep
09:59
03:59
04:59
Equipment Adjustment
Tail Number changed from N64844 to N37474
12 Sep
08:11
02:11
03:11
Equipment Adjustment
Tail Number changed from N68821 to N64844
12 Sep
06:22
00:22
01:22
Time Adjustment
Estimated Gate Departure changed to Sep-13-2025 5:48 PM
Estimated Gate Arrival changed to Sep-13-2025 9:11 PM
12 Sep
06:22
00:22
01:22
Equipment Adjustment
Tail Number changed to N68821
Actual Equipment changed to 7S9
10 Sep
18:46
12:46
13:46
Record Created
10 Sep
18:46
12:46
13:46
Time Adjustment
Scheduled Gate Departure changed to Sep-13-2025 5:48 PM
Scheduled Gate Arrival changed to Sep-13-2025 9:11 PM
Scheduled Equipment changed to 739