(DL) Delta Air Lines 1221 Flight Details
On time | Departed
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
22-Oct-2026
Scheduled
05:30
CDT
Actual
05:26
CDT
Total Departure Delay: -
Flight Runway Times
22-Oct-2026
Scheduled
05:43
CDT
Actual
05:38
CDT
Runway Delay: -
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
22-Oct-2026
Scheduled
08:34
EDT
Estimated
08:15
EDT
Total Arrival Delay: -
Flight Runway Times
22-Oct-2026
Scheduled
08:11
EDT
Estimated
08:05
EDT
Runway Delay: -
Terminal
S
Gate
A33
Baggage Claim
8
Tail Number
N829DN
Flight Time
Estimated
1h 49m
Flight Notes
Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 7188
Event Timeline
Date
Event
Data Updated
22 Oct
10:49
05:49
06:49
Gate Adjustment
Baggage changed from 2 to 8
22 Oct
10:45
05:45
06:45
Time Adjustment
Estimated Runway Arrival changed from Oct-22-2026 8:04 AM to Oct-22-2026 8:05 AM
Estimated Gate Arrival changed from Oct-22-2026 8:14 AM to Oct-22-2026 8:15 AM
22 Oct
10:40
05:40
06:40
Gate Adjustment
Baggage changed from 3 to 2
22 Oct
10:38
05:38
06:38
Time Adjustment
Estimated Runway Departure changed from Oct-22-2026 5:34 AM to Oct-22-2026 5:38 AM
Actual Runway Departure changed to Oct-22-2026 5:38 AM
Estimated Runway Arrival changed from Oct-22-2026 8:00 AM to Oct-22-2026 8:04 AM
Estimated Gate Arrival changed from Oct-22-2026 8:10 AM to Oct-22-2026 8:14 AM
22 Oct
10:28
05:28
06:28
Gate Adjustment
Baggage changed from 9 to 3
22 Oct
10:26
05:26
06:26
Time Adjustment
Estimated Runway Departure changed from Oct-22-2026 5:39 AM to Oct-22-2026 5:34 AM
22 Oct
10:26
05:26
06:26
Status Active
Estimated Gate Departure changed from Oct-22-2026 5:29 AM to Oct-22-2026 5:26 AM
Actual Gate Departure changed to Oct-22-2026 5:26 AM
Estimated Runway Arrival changed from Oct-22-2026 8:03 AM to Oct-22-2026 8:00 AM
Estimated Gate Arrival changed from Oct-22-2026 8:13 AM to Oct-22-2026 8:10 AM
Status changed from Scheduled to Active
22 Oct
10:26
05:26
06:26
Time Adjustment
Estimated Runway Departure changed from Oct-22-2026 5:30 AM to Oct-22-2026 5:39 AM
22 Oct
10:26
05:26
06:26
Time Adjustment
Estimated Gate Departure changed from Oct-22-2026 5:20 AM to Oct-22-2026 5:29 AM
Estimated Runway Arrival changed from Oct-22-2026 7:53 AM to Oct-22-2026 8:03 AM
Estimated Gate Arrival changed from Oct-22-2026 8:03 AM to Oct-22-2026 8:13 AM
22 Oct
09:59
04:59
05:59
Gate Adjustment
Baggage changed from 7 to 9
22 Oct
09:54
04:54
05:54
Time Adjustment
Estimated Runway Departure changed from Oct-22-2026 5:43 AM to Oct-22-2026 5:30 AM
22 Oct
09:54
04:54
05:54
Time Adjustment
Estimated Gate Departure changed from Oct-22-2026 5:30 AM to Oct-22-2026 5:20 AM
Estimated Runway Arrival changed from Oct-22-2026 8:11 AM to Oct-22-2026 7:53 AM
Estimated Gate Arrival changed from Oct-22-2026 8:19 AM to Oct-22-2026 8:03 AM
22 Oct
09:09
04:09
05:09
Gate Adjustment
Departure Gate changed from D44 to D48
22 Oct
08:19
03:19
04:19
Gate Adjustment
Arrival Gate changed from B17 to A33
22 Oct
08:18
03:18
04:18
Time Adjustment
Estimated Gate Arrival changed from Oct-22-2026 8:23 AM to Oct-22-2026 8:19 AM
22 Oct
08:17
03:17
04:17
Time Adjustment
Scheduled Runway Arrival changed from Oct-22-2026 8:15 AM to Oct-22-2026 8:11 AM
22 Oct
08:17
03:17
04:17
Time Adjustment
Estimated Runway Arrival changed from Oct-22-2026 8:15 AM to Oct-22-2026 8:11 AM
22 Oct
08:02
03:02
04:02
Gate Adjustment
Arrival Gate changed from D3 to B17
22 Oct
07:57
02:57
03:57
Gate Adjustment
Arrival Gate changed from A19 to D3
22 Oct
07:47
02:47
03:47
Time Adjustment
Estimated Runway Departure changed to Oct-22-2026 5:43 AM
Estimated Gate Departure changed to Oct-22-2026 5:30 AM
Estimated Runway Arrival changed to Oct-22-2026 8:15 AM
21 Oct
11:57
06:57
07:57
Equipment Adjustment
Tail Number changed from N823DN to N829DN
21 Oct
11:54
06:54
07:54
Time Adjustment
Scheduled Runway Departure changed from Oct-22-2026 5:48 AM to Oct-22-2026 5:43 AM
Scheduled Runway Arrival changed from Oct-22-2026 8:29 AM to Oct-22-2026 8:15 AM
21 Oct
11:53
06:53
07:53
Equipment Adjustment
Tail Number changed from N884DN to N823DN
21 Oct
10:36
05:36
06:36
Time Adjustment
Scheduled Runway Departure changed to Oct-22-2026 5:48 AM
Scheduled Runway Arrival changed to Oct-22-2026 8:29 AM
21 Oct
06:10
01:10
02:10
Gate Adjustment
Baggage changed from 4 to 7
21 Oct
00:44
19:44
20:44
Gate Adjustment
Departure Gate changed from D48 to D44
20 Oct
22:35
17:35
18:35
Time Adjustment
Estimated Gate Arrival changed to Oct-22-2026 8:23 AM
20 Oct
21:06
16:06
17:06
Equipment Adjustment
Tail Number changed from N872DN to N884DN
20 Oct
18:38
13:38
14:38
Gate Adjustment
Baggage changed to 4
20 Oct
14:30
09:30
10:30
Equipment Adjustment
Tail Number changed from N856DN to N872DN
20 Oct
14:24
09:24
10:24
Equipment Adjustment
Tail Number changed from N872DN to N856DN
20 Oct
09:14
04:14
05:14
Gate Adjustment
Departure Gate changed from D44 to D48
20 Oct
07:36
02:36
03:36
Equipment Adjustment
Tail Number changed from N871DN to N872DN
20 Oct
07:06
02:06
03:06
Equipment Adjustment
Tail Number changed from N929DZ to N871DN
20 Oct
04:10
23:10
00:10
Equipment Adjustment
Tail Number changed to N929DZ
Actual Equipment changed to 7S9
20 Oct
03:04
22:04
23:04
Gate Adjustment
Departure Gate changed to D44
Arrival Gate changed to A19
19 Oct
18:18
13:18
14:18
Record Created
19 Oct
18:18
13:18
14:18
Time Adjustment
Scheduled Gate Departure changed to Oct-22-2026 5:30 AM
Scheduled Gate Arrival changed to Oct-22-2026 8:34 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 739