(UA) United Airlines 1521 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
02-Apr-2026
Scheduled
10:10
MDT
Estimated
10:10
MDT
Total Departure Delay: -
Flight Runway Times
02-Apr-2026
Scheduled
10:31
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A15
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h
Arrival
CLE
Cleveland Hopkins International Airport, OH, US
Flight Gate Times
02-Apr-2026
Scheduled
15:10
EDT
Estimated
15:10
EDT
Total Arrival Delay: -
Flight Runway Times
02-Apr-2026
Scheduled
15:04
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
C25
Baggage Claim
9
Tail Number
N37456
Flight Time
Estimated
3h
Event Timeline
Date
Event
Data Updated
1 Apr
16:16
10:16
12:16
Time Adjustment
Scheduled Runway Departure changed from Apr-02-2026 10:20 AM to Apr-02-2026 10:31 AM
Scheduled Runway Arrival changed from Apr-02-2026 2:41 PM to Apr-02-2026 3:04 PM
1 Apr
16:11
10:11
12:11
Time Adjustment
Scheduled Runway Departure changed to Apr-02-2026 10:20 AM
Scheduled Runway Arrival changed to Apr-02-2026 2:41 PM
1 Apr
14:38
08:38
10:38
Gate Adjustment
Departure Gate changed to A15
1 Apr
11:20
05:20
07:20
Time Adjustment
Estimated Gate Departure changed to Apr-02-2026 10:10 AM
Estimated Gate Arrival changed to Apr-02-2026 3:10 PM
Arrival Gate changed to C25
Baggage changed to 9
Tail Number changed to N37456
Actual Equipment changed to 7S9
30 Mar
18:47
12:47
14:47
Record Created
30 Mar
18:47
12:47
14:47
Time Adjustment
Scheduled Gate Departure changed to Apr-02-2026 10:10 AM
Scheduled Gate Arrival changed to Apr-02-2026 3:10 PM
Scheduled Equipment changed to 739