(DL) Delta Air Lines 1399 Flight Details
Delayed by 39m | Arrived
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
21-Mar-2026
Scheduled
07:05
EDT
Actual
06:59
EDT
Total Departure Delay: -
Flight Runway Times
21-Mar-2026
Scheduled
07:35
EDT
Actual
07:27
EDT
Runway Delay: -
Terminal
A
Gate
A5
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 41m
Arrival
MIA
Miami International Airport, FL, US
Flight Gate Times
21-Mar-2026
Scheduled
10:46
EDT
Actual
11:25
EDT
Total Arrival Delay: 39 mins
Flight Runway Times
21-Mar-2026
Scheduled
10:06
EDT
Actual
10:00
EDT
Runway Delay: -
Terminal
S
Gate
H4
Baggage Claim
5
Tail Number
N936DZ
Flight Time
Actual
4h 26m
Flight Notes
Also marketed as (AM) Aeromexico 3474, (LA) LATAM Airlines 6444
Event Timeline
Date
Event
Data Updated
21 Mar
15:27
11:27
11:27
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:46 AM to Mar-21-2026 11:25 AM
Actual Gate Arrival changed from Mar-21-2026 10:46 AM to Mar-21-2026 11:25 AM
21 Mar
14:54
10:54
10:54
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:57 AM to Mar-21-2026 10:46 AM
Actual Gate Arrival changed to Mar-21-2026 10:46 AM
21 Mar
14:52
10:52
10:52
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:42 AM to Mar-21-2026 10:57 AM
21 Mar
14:47
10:47
10:47
Gate Adjustment
Arrival Gate changed from H9 to H4
21 Mar
14:37
10:37
10:37
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:27 AM to Mar-21-2026 10:42 AM
21 Mar
14:22
10:22
10:22
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:12 AM to Mar-21-2026 10:27 AM
21 Mar
14:00
10:00
10:00
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 9:59 AM to Mar-21-2026 10:00 AM
Actual Runway Arrival changed from Mar-21-2026 9:59 AM to Mar-21-2026 10:00 AM
21 Mar
13:59
09:59
09:59
Status Landed
Estimated Runway Arrival changed from Mar-21-2026 10:03 AM to Mar-21-2026 9:59 AM
Actual Runway Arrival changed to Mar-21-2026 9:59 AM
Status changed from Active to Landed
21 Mar
13:57
09:57
09:57
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:15 AM to Mar-21-2026 10:12 AM
21 Mar
13:39
09:39
09:39
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:06 AM to Mar-21-2026 10:03 AM
21 Mar
12:48
08:48
08:48
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:10 AM to Mar-21-2026 10:06 AM
21 Mar
12:38
08:38
08:38
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:14 AM to Mar-21-2026 10:10 AM
21 Mar
12:13
08:13
08:13
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:08 AM to Mar-21-2026 10:14 AM
21 Mar
12:08
08:08
08:08
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:00 AM to Mar-21-2026 10:08 AM
21 Mar
11:35
07:35
07:35
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:08 AM to Mar-21-2026 10:15 AM
21 Mar
11:31
07:31
07:31
Time Adjustment
Estimated Runway Departure changed from Mar-21-2026 7:23 AM to Mar-21-2026 7:27 AM
21 Mar
11:31
07:31
07:31
Time Adjustment
Actual Runway Departure changed to Mar-21-2026 7:27 AM
21 Mar
11:31
07:31
07:31
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:00 AM to Mar-21-2026 10:00 AM
Estimated Gate Arrival changed from Mar-21-2026 10:04 AM to Mar-21-2026 10:08 AM
21 Mar
11:10
07:10
07:10
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 9:56 AM to Mar-21-2026 10:00 AM
21 Mar
11:02
07:02
07:02
Status Active
Estimated Runway Departure changed from Mar-21-2026 7:18 AM to Mar-21-2026 7:23 AM
Estimated Gate Departure changed from Mar-21-2026 7:00 AM to Mar-21-2026 6:59 AM
Actual Gate Departure changed to Mar-21-2026 6:59 AM
Status changed from Scheduled to Active
21 Mar
11:02
07:02
07:02
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:02 AM to Mar-21-2026 9:56 AM
Estimated Gate Arrival changed from Mar-21-2026 10:10 AM to Mar-21-2026 10:04 AM
21 Mar
10:24
06:24
06:24
Time Adjustment
Estimated Runway Departure changed from Mar-21-2026 7:35 AM to Mar-21-2026 7:18 AM
21 Mar
10:24
06:24
06:24
Time Adjustment
Estimated Runway Arrival changed from Mar-21-2026 10:06 AM to Mar-21-2026 10:02 AM
21 Mar
10:24
06:24
06:24
Time Adjustment
Estimated Gate Departure changed from Mar-21-2026 7:05 AM to Mar-21-2026 7:00 AM
Estimated Gate Arrival changed from Mar-21-2026 10:15 AM to Mar-21-2026 10:10 AM
21 Mar
09:27
05:27
05:27
Gate Adjustment
Arrival Gate changed from H4 to H9
21 Mar
09:14
05:14
05:14
Time Adjustment
Scheduled Runway Departure changed from Mar-21-2026 7:13 AM to Mar-21-2026 7:35 AM
Scheduled Runway Arrival changed from Mar-21-2026 9:59 AM to Mar-21-2026 10:06 AM
21 Mar
09:14
05:14
05:14
Time Adjustment
Estimated Runway Departure changed from Mar-21-2026 7:13 AM to Mar-21-2026 7:35 AM
Estimated Runway Arrival changed to Mar-21-2026 10:06 AM
21 Mar
09:14
05:14
05:14
Time Adjustment
Estimated Gate Arrival changed from Mar-21-2026 10:46 AM to Mar-21-2026 10:15 AM
21 Mar
07:32
03:32
03:32
Time Adjustment
Estimated Gate Departure changed to Mar-21-2026 7:05 AM
Estimated Gate Arrival changed to Mar-21-2026 10:46 AM
21 Mar
07:32
03:32
03:32
Time Adjustment
Estimated Runway Departure changed to Mar-21-2026 7:13 AM
21 Mar
07:32
03:32
03:32
Gate Adjustment
Arrival Gate changed from H7 to H4
21 Mar
07:04
03:04
03:04
Equipment Adjustment
Tail Number changed from N927DZ to N936DZ
21 Mar
07:04
03:04
03:04
Gate Adjustment
Arrival Gate changed from H9 to H7
21 Mar
02:52
22:52
22:52
Gate Adjustment
Arrival Gate changed from H7 to H9
Baggage changed from J5 to 5
20 Mar
11:06
07:06
07:06
Time Adjustment
Scheduled Runway Departure changed to Mar-21-2026 7:13 AM
Scheduled Runway Arrival changed to Mar-21-2026 9:59 AM
20 Mar
07:41
03:41
03:41
Gate Adjustment
Departure Gate changed from A13 to A5
20 Mar
07:31
03:31
03:31
Gate Adjustment
Arrival Gate changed from H3 to H7
19 Mar
21:25
17:25
17:25
Gate Adjustment
Baggage changed to J5
19 Mar
07:37
03:37
03:37
Gate Adjustment
Departure Gate changed from A22 to A13
19 Mar
04:13
00:13
00:13
Equipment Adjustment
Tail Number changed to N927DZ
Actual Equipment changed to 7S9
19 Mar
02:59
22:59
22:59
Gate Adjustment
Departure Gate changed to A22
Arrival Gate changed to H3
Arrival Terminal changed to S
18 Mar
18:17
14:17
14:17
Record Created
18 Mar
18:17
14:17
14:17
Time Adjustment
Scheduled Gate Departure changed to Mar-21-2026 7:05 AM
Scheduled Gate Arrival changed to Mar-21-2026 10:46 AM
Departure Terminal changed to A
Scheduled Equipment changed to 739