
(UA) United Airlines 2121 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
16-Jun-2026
Scheduled
17:55
MDT
Estimated
17:55
MDT
Total Departure Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
18:18
MDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A20
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
16-Jun-2026
Scheduled
22:35
EDT
Estimated
22:35
EDT
Total Arrival Delay: -
Flight Runway Times
16-Jun-2026
Scheduled
22:30
EDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A1
Baggage Claim
2
Tail Number
N87507
Flight Time
Estimated
2h 40m
Flight Notes
Also marketed as (AC) Air Canada 4613
Event Timeline
Date
Event
Data Updated
16 Jun
08:48
02:48
04:48
Gate Adjustment
Arrival Gate changed to A1
Baggage changed to 2
16 Jun
00:01
18:01
20:01
Time Adjustment
Scheduled Runway Departure changed from Jun-16-2026 6:03 PM to Jun-16-2026 6:18 PM
Scheduled Runway Arrival changed from Jun-16-2026 10:07 PM to Jun-16-2026 10:30 PM
15 Jun
23:56
17:56
19:56
Time Adjustment
Scheduled Runway Departure changed to Jun-16-2026 6:03 PM
Scheduled Runway Arrival changed to Jun-16-2026 10:07 PM
15 Jun
20:59
14:59
16:59
Gate Adjustment
Departure Gate changed to A20
14 Jun
20:18
14:18
16:18
Equipment Adjustment
Tail Number changed from N17233 to N87507
14 Jun
06:53
00:53
02:53
Equipment Adjustment
Tail Number changed from N13227 to N17233
14 Jun
01:23
19:23
21:23
Equipment Adjustment
Tail Number changed to N13227
Actual Equipment changed to 7S8
14 Jun
01:23
19:23
21:23
Time Adjustment
Estimated Gate Departure changed to Jun-16-2026 5:55 PM
Estimated Gate Arrival changed to Jun-16-2026 10:35 PM
13 Jun
18:46
12:46
14:46
Record Created
13 Jun
18:46
12:46
14:46
Time Adjustment
Scheduled Gate Departure changed to Jun-16-2026 5:55 PM
Scheduled Gate Arrival changed to Jun-16-2026 10:35 PM
Scheduled Equipment changed to 738