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(DL) Delta Air Lines 1221 Flight Details

On time | Arrived

Departure

MKE

Milwaukee Mitchell International Airport, WI, US

Flight Gate Times

21-Sep-2026

Scheduled

05:30

 CDT

Actual

05:20

 CDT

Total Departure Delay: -

Flight Runway Times

21-Sep-2026

Scheduled

05:42

 CDT

Actual

05:33

 CDT

Runway Delay: -

Terminal

-

Gate

D44

Craft Type

Boeing 737-900 Passenger (Scimitar Winglets)

7S9

Flight Time

Scheduled

2h 3m

Arrival

ATL

Atlanta Hartsfield-Jackson International Airport, GA, US

Flight Gate Times

21-Sep-2026

Scheduled

08:33

 EDT

Actual

08:14

 EDT

Total Arrival Delay: -

Flight Runway Times

21-Sep-2026

Scheduled

08:22

 EDT

Actual

08:09

 EDT

Runway Delay: -

Terminal

S

Gate

E35

Baggage Claim

9

Tail Number

N809DN

Flight Time

Actual

1h 54m

Flight Notes

Also marketed as (AM) Aeromexico 4024, (KE) Korean Air 6964, (LA) LATAM Airlines 7188

Event Timeline

Time

Date

UTC

Event

Data Updated

21 Sep

12:17

Estimated Gate Arrival changed from Sep-21-2026 8:19 AM to Sep-21-2026 8:14 AM

Actual Gate Arrival changed to Sep-21-2026 8:14 AM

21 Sep

12:10

Baggage changed from 6 to 9

21 Sep

12:09

Estimated Runway Arrival changed from Sep-21-2026 8:12 AM to Sep-21-2026 8:09 AM

Actual Runway Arrival changed to Sep-21-2026 8:09 AM

Status changed from Active to Landed

21 Sep

11:58

Baggage changed from 9 to 6

21 Sep

11:39

Baggage changed from 7 to 9

21 Sep

11:20

Estimated Gate Arrival changed from Sep-21-2026 8:24 AM to Sep-21-2026 8:19 AM

21 Sep

11:20

Estimated Runway Arrival changed from Sep-21-2026 8:15 AM to Sep-21-2026 8:12 AM

21 Sep

10:59

Baggage changed from 5 to 7

21 Sep

10:56

Estimated Gate Arrival changed from Sep-21-2026 8:19 AM to Sep-21-2026 8:24 AM

21 Sep

10:50

Estimated Runway Arrival changed from Sep-21-2026 8:06 AM to Sep-21-2026 8:15 AM

21 Sep

10:43

Baggage changed from 6 to 5

21 Sep

10:40

Estimated Gate Arrival changed from Sep-21-2026 8:44 AM to Sep-21-2026 8:19 AM

21 Sep

10:36

Baggage changed from 9 to 6

21 Sep

10:35

Estimated Gate Arrival changed from Sep-21-2026 8:38 AM to Sep-21-2026 8:44 AM

21 Sep

10:35

Estimated Runway Arrival changed from Sep-21-2026 8:38 AM to Sep-21-2026 8:06 AM

21 Sep

10:34

Actual Runway Departure changed to Sep-21-2026 5:33 AM

21 Sep

10:34

Estimated Runway Arrival changed from Sep-21-2026 8:22 AM to Sep-21-2026 8:38 AM

21 Sep

10:34

Estimated Runway Departure changed from Sep-21-2026 5:42 AM to Sep-21-2026 5:33 AM

21 Sep

10:21

Actual Gate Departure changed to Sep-21-2026 5:20 AM

Status changed from Scheduled to Active

21 Sep

09:57

Estimated Gate Departure changed from Sep-21-2026 5:30 AM to Sep-21-2026 5:20 AM

Estimated Gate Arrival changed from Sep-21-2026 8:53 AM to Sep-21-2026 8:38 AM

21 Sep

09:53

Estimated Gate Arrival changed from Sep-21-2026 8:36 AM to Sep-21-2026 8:53 AM

21 Sep

09:05

Baggage changed from 5 to 9

21 Sep

09:04

Scheduled Runway Departure changed from Sep-21-2026 5:44 AM to Sep-21-2026 5:42 AM

Scheduled Runway Arrival changed from Sep-21-2026 8:27 AM to Sep-21-2026 8:22 AM

21 Sep

09:04

Estimated Runway Departure changed to Sep-21-2026 5:42 AM

Estimated Gate Departure changed to Sep-21-2026 5:30 AM

Estimated Runway Arrival changed to Sep-21-2026 8:22 AM

21 Sep

09:03

Estimated Gate Arrival changed from Sep-21-2026 8:21 AM to Sep-21-2026 8:36 AM

21 Sep

07:52

Arrival Gate changed from A19 to E35

20 Sep

19:07

Tail Number changed from N868DN to N809DN

20 Sep

10:31

Scheduled Runway Departure changed to Sep-21-2026 5:44 AM

Scheduled Runway Arrival changed to Sep-21-2026 8:27 AM

20 Sep

09:59

Tail Number changed from N911DQ to N868DN

20 Sep

09:18

Baggage changed from 8 to 5

20 Sep

09:17

Baggage changed from 5 to 8

20 Sep

04:59

Baggage changed from 7 to 5

20 Sep

03:09

Tail Number changed from N829DN to N911DQ

19 Sep

22:34

Estimated Gate Arrival changed to Sep-21-2026 8:21 AM

19 Sep

18:38

Baggage changed to 7

19 Sep

04:10

Tail Number changed to N829DN

Actual Equipment changed to 7S9

19 Sep

03:03

Departure Gate changed to D44

Arrival Gate changed to A19

18 Sep

18:18

18 Sep

18:18

Scheduled Gate Departure changed to Sep-21-2026 5:30 AM

Scheduled Gate Arrival changed to Sep-21-2026 8:33 AM

Arrival Terminal changed to S

Scheduled Equipment changed to 739