(DL) Delta Air Lines 1221 Flight Details
On time | Scheduled
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
27-Apr-2026
Scheduled
05:30
CDT
Estimated
05:30
CDT
Total Departure Delay: -
Flight Runway Times
27-Apr-2026
Scheduled
05:38
CDT
Estimated
05:38
CDT
Runway Delay: -
Terminal
-
Gate
D46
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
27-Apr-2026
Scheduled
08:38
EDT
Estimated
08:25
EDT
Total Arrival Delay: -
Flight Runway Times
27-Apr-2026
Scheduled
08:17
EDT
Estimated
08:17
EDT
Runway Delay: -
Terminal
S
Gate
F9
Baggage Claim
1
Tail Number
N3755D
Flight Time
Estimated
1h 55m
Flight Notes
Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 8475
Event Timeline
Date
Event
Data Updated
27 Apr
09:55
04:55
05:55
Gate Adjustment
Baggage changed from 3 to 1
27 Apr
08:49
03:49
04:49
Gate Adjustment
Baggage changed from 6 to 3
27 Apr
08:47
03:47
04:47
Time Adjustment
Scheduled Runway Arrival changed from Apr-27-2026 8:13 AM to Apr-27-2026 8:17 AM
27 Apr
08:47
03:47
04:47
Time Adjustment
Estimated Runway Arrival changed from Apr-27-2026 8:13 AM to Apr-27-2026 8:17 AM
27 Apr
08:47
03:47
04:47
Time Adjustment
Estimated Gate Arrival changed from Apr-27-2026 8:21 AM to Apr-27-2026 8:25 AM
27 Apr
08:39
03:39
04:39
Gate Adjustment
Baggage changed from 4 to 6
27 Apr
07:52
02:52
03:52
Time Adjustment
Estimated Runway Departure changed to Apr-27-2026 5:38 AM
27 Apr
07:52
02:52
03:52
Time Adjustment
Estimated Gate Departure changed to Apr-27-2026 5:30 AM
Estimated Runway Arrival changed to Apr-27-2026 8:13 AM
27 Apr
07:48
02:48
03:48
Gate Adjustment
Arrival Gate changed from A19 to F9
27 Apr
07:30
02:30
03:30
Gate Adjustment
Baggage changed from 1 to 4
27 Apr
03:20
22:20
23:20
Gate Adjustment
Departure Gate changed from D47 to D46
26 Apr
19:38
14:38
15:38
Gate Adjustment
Baggage changed from 6 to 1
26 Apr
10:36
05:36
06:36
Time Adjustment
Scheduled Runway Departure changed from Apr-27-2026 5:47 AM to Apr-27-2026 5:38 AM
Scheduled Runway Arrival changed from Apr-27-2026 8:28 AM to Apr-27-2026 8:13 AM
26 Apr
10:31
05:31
06:31
Time Adjustment
Scheduled Runway Departure changed to Apr-27-2026 5:47 AM
Scheduled Runway Arrival changed to Apr-27-2026 8:28 AM
26 Apr
06:10
01:10
02:10
Equipment Adjustment
Tail Number changed from N386DA to N3755D
26 Apr
00:28
19:28
20:28
Gate Adjustment
Baggage changed from 4 to 6
25 Apr
22:41
17:41
18:41
Gate Adjustment
Baggage changed from 7 to 4
25 Apr
22:35
17:35
18:35
Time Adjustment
Estimated Gate Arrival changed to Apr-27-2026 8:21 AM
25 Apr
21:28
16:28
17:28
Equipment Adjustment
Tail Number changed from N383DN to N386DA
25 Apr
18:38
13:38
14:38
Gate Adjustment
Baggage changed to 7
25 Apr
04:11
23:11
00:11
Equipment Adjustment
Tail Number changed to N383DN
Actual Equipment changed to 7S8
25 Apr
02:58
21:58
22:58
Gate Adjustment
Departure Gate changed to D47
Arrival Gate changed to A19
24 Apr
18:18
13:18
14:18
Record Created
24 Apr
18:18
13:18
14:18
Time Adjustment
Scheduled Gate Departure changed to Apr-27-2026 5:30 AM
Scheduled Gate Arrival changed to Apr-27-2026 8:38 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 738