(DL) Delta Air Lines 840 Flight Details
Delayed by 52m | Scheduled
Departure
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
20-Feb-2026
Scheduled
14:16
EST
Estimated
15:08
EST
Total Departure Delay: 52 mins
Flight Runway Times
20-Feb-2026
Scheduled
15:23
EST
Estimated
15:23
EST
Runway Delay: -
Terminal
S
Gate
C40
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 22m
Arrival
DEN
Denver International Airport, CO, US
Flight Gate Times
20-Feb-2026
Scheduled
15:38
MST
Estimated
16:30
MST
Total Arrival Delay: 52 mins
Flight Runway Times
20-Feb-2026
Scheduled
16:22
MST
Estimated
16:22
MST
Runway Delay: -
Terminal
-
Gate
A50
Baggage Claim
10
Tail Number
N874DN
Flight Time
Estimated
3h 22m
Flight Notes
Also marketed as (AM) Aeromexico 3105
Event Timeline
Date
Event
Data Updated
20 Feb
17:38
12:38
10:38
Gate Adjustment
Departure Gate changed from D10 to C40
20 Feb
17:38
12:38
10:38
Gate Adjustment
Departure Gate changed from C3 to D10
20 Feb
17:36
12:36
10:36
Equipment Adjustment
Tail Number changed from N818DA to N874DN
20 Feb
17:21
12:21
10:21
Time Adjustment
Scheduled Runway Departure changed from Feb-20-2026 2:58 PM to Feb-20-2026 3:23 PM
Estimated Runway Departure changed from Feb-20-2026 2:58 PM to Feb-20-2026 3:23 PM
Scheduled Runway Arrival changed from Feb-20-2026 3:59 PM to Feb-20-2026 4:22 PM
20 Feb
17:21
12:21
10:21
Time Adjustment
Estimated Gate Departure changed from Feb-20-2026 2:45 PM to Feb-20-2026 3:08 PM
Estimated Runway Arrival changed to Feb-20-2026 4:22 PM
Estimated Gate Arrival changed from Feb-20-2026 4:07 PM to Feb-20-2026 4:30 PM
20 Feb
16:29
11:29
09:29
Time Adjustment
Estimated Runway Departure changed to Feb-20-2026 2:58 PM
20 Feb
16:29
11:29
09:29
Gate Adjustment
Departure Gate changed from B1 to C3
20 Feb
14:52
09:52
07:52
Time Adjustment
Scheduled Runway Departure changed from Feb-20-2026 2:47 PM to Feb-20-2026 2:58 PM
Scheduled Runway Arrival changed from Feb-20-2026 3:48 PM to Feb-20-2026 3:59 PM
20 Feb
14:52
09:52
07:52
Time Adjustment
Estimated Gate Departure changed from Feb-20-2026 2:34 PM to Feb-20-2026 2:45 PM
Estimated Gate Arrival changed from Feb-20-2026 3:56 PM to Feb-20-2026 4:07 PM
20 Feb
14:44
09:44
07:44
Time Adjustment
Scheduled Runway Departure changed from Feb-20-2026 2:26 PM to Feb-20-2026 2:47 PM
Scheduled Runway Arrival changed from Feb-20-2026 3:31 PM to Feb-20-2026 3:48 PM
20 Feb
14:43
09:43
07:43
Time Adjustment
Estimated Gate Departure changed to Feb-20-2026 2:34 PM
Estimated Gate Arrival changed to Feb-20-2026 3:56 PM
20 Feb
10:31
05:31
03:31
Gate Adjustment
Arrival Gate changed from A48 to A50
20 Feb
09:12
04:12
02:12
Gate Adjustment
Departure Gate changed from B29 to B1
20 Feb
08:39
03:39
01:39
Gate Adjustment
Departure Gate changed from A4 to B29
19 Feb
22:49
17:49
15:49
Gate Adjustment
Baggage changed to 10
19 Feb
19:26
14:26
12:26
Time Adjustment
Scheduled Runway Departure changed to Feb-20-2026 2:26 PM
Scheduled Runway Arrival changed to Feb-20-2026 3:31 PM
19 Feb
15:38
10:38
08:38
Equipment Adjustment
Tail Number changed from N833DN to N818DA
19 Feb
15:03
10:03
08:03
Equipment Adjustment
Tail Number changed from N377DE to N833DN
Actual Equipment changed from 7S8 to 7S9
19 Feb
14:52
09:52
07:52
Equipment Adjustment
Tail Number changed from N874DN to N377DE
Actual Equipment changed from 7S9 to 7S8
18 Feb
23:48
18:48
16:48
Equipment Adjustment
Tail Number changed from N856DN to N874DN
18 Feb
11:27
06:27
04:27
Gate Adjustment
Arrival Gate changed from A49 to A48
18 Feb
10:32
05:32
03:32
Gate Adjustment
Arrival Gate changed from A48 to A49
18 Feb
05:11
00:11
22:11
Equipment Adjustment
Tail Number changed to N856DN
Actual Equipment changed to 7S9
18 Feb
03:51
22:51
20:51
Gate Adjustment
Departure Gate changed to A4
Arrival Gate changed to A48
17 Feb
18:21
13:21
11:21
Record Created
17 Feb
18:21
13:21
11:21
Time Adjustment
Scheduled Gate Departure changed to Feb-20-2026 2:16 PM
Scheduled Gate Arrival changed to Feb-20-2026 3:38 PM
Departure Terminal changed to S
Scheduled Equipment changed to 739