(DL) Delta Air Lines 1221 Flight Details
On time | Departed
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
25-Oct-2026
Scheduled
05:30
CDT
Actual
05:45
CDT
Total Departure Delay: 15 mins
Flight Runway Times
25-Oct-2026
Scheduled
05:43
CDT
Actual
06:00
CDT
Runway Delay: 17 mins
Terminal
-
Gate
D48
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h 4m
Arrival
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
25-Oct-2026
Scheduled
08:34
EDT
Estimated
08:36
EDT
Total Arrival Delay: 2 mins
Flight Runway Times
25-Oct-2026
Scheduled
08:14
EDT
Estimated
08:26
EDT
Runway Delay: 12 mins
Terminal
S
Gate
E15
Baggage Claim
3
Tail Number
N812DN
Flight Time
Estimated
1h 51m
Flight Notes
Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 7188
Event Timeline
Date
Event
Data Updated
25 Oct
11:40
06:40
07:40
Gate Adjustment
Baggage changed from 8 to 3
25 Oct
11:38
06:38
07:38
Time Adjustment
Estimated Runway Arrival changed from Oct-25-2026 8:31 AM to Oct-25-2026 8:26 AM
Estimated Gate Arrival changed from Oct-25-2026 8:41 AM to Oct-25-2026 8:36 AM
25 Oct
11:03
06:03
07:03
Gate Adjustment
Baggage changed from 9 to 8
25 Oct
11:00
06:00
07:00
Time Adjustment
Estimated Runway Departure changed from Oct-25-2026 5:53 AM to Oct-25-2026 6:00 AM
Actual Runway Departure changed to Oct-25-2026 6:00 AM
Estimated Runway Arrival changed from Oct-25-2026 8:23 AM to Oct-25-2026 8:31 AM
Estimated Gate Arrival changed from Oct-25-2026 8:33 AM to Oct-25-2026 8:41 AM
25 Oct
10:45
05:45
06:45
Status Active
Estimated Gate Departure changed from Oct-25-2026 5:40 AM to Oct-25-2026 5:45 AM
Actual Gate Departure changed to Oct-25-2026 5:45 AM
Status changed from Scheduled to Active
25 Oct
10:28
05:28
06:28
Gate Adjustment
Baggage changed from 6 to 9
25 Oct
10:20
05:20
06:20
Gate Adjustment
Baggage changed from 8 to 6
25 Oct
10:20
05:20
06:20
Time Adjustment
Estimated Runway Departure changed from Oct-25-2026 5:30 AM to Oct-25-2026 5:53 AM
Estimated Gate Departure changed from Oct-25-2026 5:20 AM to Oct-25-2026 5:40 AM
Estimated Runway Arrival changed from Oct-25-2026 7:56 AM to Oct-25-2026 8:23 AM
Estimated Gate Arrival changed from Oct-25-2026 8:06 AM to Oct-25-2026 8:33 AM
25 Oct
10:17
05:17
06:17
Time Adjustment
Estimated Runway Departure changed from Oct-25-2026 5:43 AM to Oct-25-2026 5:30 AM
25 Oct
10:17
05:17
06:17
Time Adjustment
Estimated Gate Departure changed from Oct-25-2026 5:30 AM to Oct-25-2026 5:20 AM
Estimated Runway Arrival changed from Oct-25-2026 8:14 AM to Oct-25-2026 7:56 AM
Estimated Gate Arrival changed from Oct-25-2026 8:22 AM to Oct-25-2026 8:06 AM
25 Oct
09:02
04:02
05:02
Time Adjustment
Estimated Runway Arrival changed from Oct-25-2026 8:15 AM to Oct-25-2026 8:14 AM
25 Oct
09:02
04:02
05:02
Time Adjustment
Scheduled Runway Arrival changed from Oct-25-2026 8:15 AM to Oct-25-2026 8:14 AM
25 Oct
09:02
04:02
05:02
Time Adjustment
Estimated Gate Arrival changed from Oct-25-2026 8:23 AM to Oct-25-2026 8:22 AM
25 Oct
07:53
02:53
03:53
Time Adjustment
Estimated Runway Departure changed to Oct-25-2026 5:43 AM
Estimated Gate Departure changed to Oct-25-2026 5:30 AM
Estimated Runway Arrival changed to Oct-25-2026 8:15 AM
25 Oct
07:49
02:49
03:49
Gate Adjustment
Arrival Gate changed from A19 to E15
25 Oct
01:31
20:31
21:31
Gate Adjustment
Departure Gate changed from D44 to D48
24 Oct
10:36
05:36
06:36
Time Adjustment
Scheduled Runway Departure changed from Oct-25-2026 5:49 AM to Oct-25-2026 5:43 AM
Scheduled Runway Arrival changed from Oct-25-2026 8:30 AM to Oct-25-2026 8:15 AM
24 Oct
10:31
05:31
06:31
Time Adjustment
Scheduled Runway Departure changed to Oct-25-2026 5:49 AM
Scheduled Runway Arrival changed to Oct-25-2026 8:30 AM
24 Oct
09:06
04:06
05:06
Gate Adjustment
Departure Gate changed from D47 to D44
24 Oct
04:35
23:35
00:35
Gate Adjustment
Baggage changed from 5 to 8
23 Oct
22:34
17:34
18:34
Time Adjustment
Estimated Gate Arrival changed to Oct-25-2026 8:23 AM
23 Oct
18:38
13:38
14:38
Gate Adjustment
Baggage changed to 5
23 Oct
15:54
10:54
11:54
Gate Adjustment
Departure Gate changed from D46 to D47
23 Oct
15:38
10:38
11:38
Gate Adjustment
Departure Gate changed from D47 to D46
23 Oct
09:08
04:08
05:08
Gate Adjustment
Departure Gate changed from D48 to D47
23 Oct
04:10
23:10
00:10
Equipment Adjustment
Tail Number changed to N812DN
Actual Equipment changed to 7S9
23 Oct
03:06
22:06
23:06
Gate Adjustment
Departure Gate changed to D48
Arrival Gate changed to A19
22 Oct
18:18
13:18
14:18
Record Created
22 Oct
18:18
13:18
14:18
Time Adjustment
Scheduled Gate Departure changed to Oct-25-2026 5:30 AM
Scheduled Gate Arrival changed to Oct-25-2026 8:34 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 739