(DL) Delta Air Lines 1221 Flight Details
On time | Arrived
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
23-Apr-2026
Scheduled
05:30
CDT
Actual
05:19
CDT
Total Departure Delay: -
Flight Runway Times
23-Apr-2026
Scheduled
05:38
CDT
Actual
05:29
CDT
Runway Delay: -
Terminal
-
Gate
D47
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
2h 8m
Arrival
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
23-Apr-2026
Scheduled
08:38
EDT
Actual
08:13
EDT
Total Arrival Delay: -
Flight Runway Times
23-Apr-2026
Scheduled
08:18
EDT
Actual
07:59
EDT
Runway Delay: -
Terminal
S
Gate
D34
Baggage Claim
4
Tail Number
N3755D
Flight Time
Actual
1h 54m
Flight Notes
Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 8475
Event Timeline
Date
Event
Data Updated
23 Apr
12:21
07:21
08:21
Gate Adjustment
Baggage changed from 8 to 4
23 Apr
12:17
07:17
08:17
Time Adjustment
Estimated Gate Arrival changed from Apr-23-2026 8:10 AM to Apr-23-2026 8:13 AM
Actual Gate Arrival changed from Apr-23-2026 8:10 AM to Apr-23-2026 8:13 AM
23 Apr
12:05
07:05
08:05
Time Adjustment
Estimated Gate Arrival changed from Apr-23-2026 8:04 AM to Apr-23-2026 8:10 AM
Actual Gate Arrival changed to Apr-23-2026 8:10 AM
23 Apr
11:59
06:59
07:59
Time Adjustment
Estimated Runway Arrival changed from Apr-23-2026 7:58 AM to Apr-23-2026 7:59 AM
Actual Runway Arrival changed from Apr-23-2026 7:58 AM to Apr-23-2026 7:59 AM
23 Apr
11:59
06:59
07:59
Status Landed
Estimated Runway Arrival changed from Apr-23-2026 7:55 AM to Apr-23-2026 7:58 AM
Actual Runway Arrival changed to Apr-23-2026 7:58 AM
Status changed from Active to Landed
23 Apr
11:55
06:55
07:55
Gate Adjustment
Baggage changed from 9 to 8
23 Apr
11:29
06:29
07:29
Gate Adjustment
Baggage changed from 2 to 9
23 Apr
11:26
06:26
07:26
Time Adjustment
Estimated Runway Arrival changed from Apr-23-2026 7:58 AM to Apr-23-2026 7:55 AM
Estimated Gate Arrival changed from Apr-23-2026 8:07 AM to Apr-23-2026 8:04 AM
23 Apr
10:48
05:48
06:48
Gate Adjustment
Baggage changed from 6 to 2
23 Apr
10:36
05:36
06:36
Time Adjustment
Estimated Runway Arrival changed from Apr-23-2026 8:01 AM to Apr-23-2026 7:58 AM
Estimated Gate Arrival changed from Apr-23-2026 8:10 AM to Apr-23-2026 8:07 AM
23 Apr
10:29
05:29
06:29
Time Adjustment
Estimated Runway Departure changed from Apr-23-2026 5:27 AM to Apr-23-2026 5:29 AM
Actual Runway Departure changed to Apr-23-2026 5:29 AM
Estimated Runway Arrival changed from Apr-23-2026 7:59 AM to Apr-23-2026 8:01 AM
Estimated Gate Arrival changed from Apr-23-2026 8:08 AM to Apr-23-2026 8:10 AM
23 Apr
10:24
05:24
06:24
Gate Adjustment
Baggage changed from 5 to 6
23 Apr
10:20
05:20
06:20
Gate Adjustment
Baggage changed from 2 to 5
23 Apr
10:19
05:19
06:19
Time Adjustment
Estimated Runway Departure changed from Apr-23-2026 5:30 AM to Apr-23-2026 5:27 AM
23 Apr
10:19
05:19
06:19
Status Active
Estimated Gate Departure changed from Apr-23-2026 5:20 AM to Apr-23-2026 5:19 AM
Actual Gate Departure changed to Apr-23-2026 5:19 AM
Estimated Runway Arrival changed from Apr-23-2026 8:00 AM to Apr-23-2026 7:59 AM
Estimated Gate Arrival changed from Apr-23-2026 8:09 AM to Apr-23-2026 8:08 AM
Status changed from Scheduled to Active
23 Apr
10:00
05:00
06:00
Time Adjustment
Estimated Runway Departure changed from Apr-23-2026 5:38 AM to Apr-23-2026 5:30 AM
23 Apr
09:59
04:59
05:59
Time Adjustment
Estimated Gate Departure changed from Apr-23-2026 5:30 AM to Apr-23-2026 5:20 AM
Estimated Runway Arrival changed from Apr-23-2026 8:18 AM to Apr-23-2026 8:00 AM
Estimated Gate Arrival changed from Apr-23-2026 8:26 AM to Apr-23-2026 8:09 AM
23 Apr
09:53
04:53
05:53
Gate Adjustment
Baggage changed from 8 to 2
23 Apr
09:20
04:20
05:20
Gate Adjustment
Baggage changed from 1 to 8
23 Apr
09:16
04:16
05:16
Time Adjustment
Scheduled Runway Arrival changed from Apr-23-2026 8:13 AM to Apr-23-2026 8:18 AM
23 Apr
09:16
04:16
05:16
Time Adjustment
Estimated Runway Arrival changed from Apr-23-2026 8:13 AM to Apr-23-2026 8:18 AM
23 Apr
09:15
04:15
05:15
Time Adjustment
Estimated Gate Arrival changed from Apr-23-2026 8:21 AM to Apr-23-2026 8:26 AM
23 Apr
08:16
03:16
04:16
Gate Adjustment
Arrival Gate changed from A29 to D34
23 Apr
08:05
03:05
04:05
Time Adjustment
Estimated Gate Departure changed to Apr-23-2026 5:30 AM
Estimated Runway Arrival changed to Apr-23-2026 8:13 AM
23 Apr
08:04
03:04
04:04
Time Adjustment
Estimated Runway Departure changed to Apr-23-2026 5:38 AM
23 Apr
07:42
02:42
03:42
Gate Adjustment
Arrival Gate changed from A19 to A29
23 Apr
06:20
01:20
02:20
Gate Adjustment
Baggage changed from 2 to 1
22 Apr
11:58
06:58
07:58
Gate Adjustment
Baggage changed from 8 to 2
22 Apr
10:36
05:36
06:36
Time Adjustment
Scheduled Runway Departure changed from Apr-23-2026 5:46 AM to Apr-23-2026 5:38 AM
Scheduled Runway Arrival changed from Apr-23-2026 8:25 AM to Apr-23-2026 8:13 AM
22 Apr
10:31
05:31
06:31
Time Adjustment
Scheduled Runway Departure changed to Apr-23-2026 5:46 AM
Scheduled Runway Arrival changed to Apr-23-2026 8:25 AM
22 Apr
09:16
04:16
05:16
Gate Adjustment
Baggage changed from 7 to 8
21 Apr
22:35
17:35
18:35
Time Adjustment
Estimated Gate Arrival changed to Apr-23-2026 8:21 AM
21 Apr
18:39
13:39
14:39
Gate Adjustment
Baggage changed to 7
21 Apr
04:12
23:12
00:12
Equipment Adjustment
Tail Number changed to N3755D
Actual Equipment changed to 7S8
21 Apr
02:55
21:55
22:55
Gate Adjustment
Departure Gate changed to D47
Arrival Gate changed to A19
20 Apr
18:18
13:18
14:18
Record Created
20 Apr
18:18
13:18
14:18
Time Adjustment
Scheduled Gate Departure changed to Apr-23-2026 5:30 AM
Scheduled Gate Arrival changed to Apr-23-2026 8:38 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 738