(DL) Delta Air Lines 1221 Flight Details
On time | Scheduled
Departure
MKE
Milwaukee Mitchell International Airport, WI, US
Flight Gate Times
04-Aug-2026
Scheduled
05:34
CDT
Actual
--
Total Departure Delay: -
Flight Runway Times
04-Aug-2026
Scheduled
05:46
CDT
Actual
--
Runway Delay: -
Terminal
-
Gate
D44
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
2h
Arrival
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
04-Aug-2026
Scheduled
08:34
EDT
Estimated
08:26
EDT
Total Arrival Delay: -
Flight Runway Times
04-Aug-2026
Scheduled
08:18
EDT
Actual
--
Runway Delay: -
Terminal
S
Gate
A19
Baggage Claim
1
Tail Number
N857DZ
Flight Time
Estimated
1h 52m
Flight Notes
Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 7188
Event Timeline
Date
Event
Data Updated
3 Aug
10:41
05:41
06:41
Time Adjustment
Scheduled Runway Departure changed from Aug-04-2026 5:56 AM to Aug-04-2026 5:46 AM
Scheduled Runway Arrival changed from Aug-04-2026 8:37 AM to Aug-04-2026 8:18 AM
3 Aug
10:36
05:36
06:36
Time Adjustment
Scheduled Runway Departure changed to Aug-04-2026 5:56 AM
Scheduled Runway Arrival changed to Aug-04-2026 8:37 AM
3 Aug
05:38
00:38
01:38
Gate Adjustment
Baggage changed to 1
3 Aug
04:50
23:50
00:50
Equipment Adjustment
Tail Number changed from N813DN to N857DZ
3 Aug
00:26
19:26
20:26
Equipment Adjustment
Tail Number changed from N916DU to N813DN
2 Aug
22:35
17:35
18:35
Time Adjustment
Estimated Gate Arrival changed to Aug-04-2026 8:26 AM
2 Aug
04:21
23:21
00:21
Equipment Adjustment
Tail Number changed to N916DU
Actual Equipment changed to 7S9
1 Aug
22:35
17:35
18:35
Gate Adjustment
Departure Gate changed to D44
Arrival Gate changed to A19
1 Aug
18:19
13:19
14:19
Record Created
1 Aug
18:19
13:19
14:19
Time Adjustment
Scheduled Gate Departure changed to Aug-04-2026 5:34 AM
Scheduled Gate Arrival changed to Aug-04-2026 8:34 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 739