(DL) Delta Air Lines 1399 Flight Details
On time | Departed
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
14-Jan-2026
Scheduled
07:05
EST
Actual
07:04
EST
Total Departure Delay: -
Flight Runway Times
14-Jan-2026
Scheduled
07:29
EST
Actual
07:24
EST
Runway Delay: -
Terminal
A
Gate
A20
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 48m
Arrival
MIA
Miami International Airport, FL, US
Flight Gate Times
14-Jan-2026
Scheduled
10:53
EST
Estimated
10:50
EST
Total Arrival Delay: -
Flight Runway Times
14-Jan-2026
Scheduled
10:44
EST
Estimated
10:25
EST
Runway Delay: -
Terminal
S
Gate
H11
Baggage Claim
5
Tail Number
N851DN
Flight Time
Estimated
3h 46m
Flight Notes
Also marketed as (AM) Aeromexico 3474, (LA) LATAM Airlines 6444, (LY) El Al 4213
Event Timeline
Date
Event
Data Updated
14 Jan
12:37
07:37
07:37
Time Adjustment
Estimated Runway Arrival changed from Jan-14-2026 10:17 AM to Jan-14-2026 10:25 AM
14 Jan
12:32
07:32
07:32
Time Adjustment
Estimated Gate Arrival changed from Jan-14-2026 10:45 AM to Jan-14-2026 10:50 AM
14 Jan
12:27
07:27
07:27
Time Adjustment
Estimated Runway Arrival changed from Jan-14-2026 10:35 AM to Jan-14-2026 10:17 AM
14 Jan
12:26
07:26
07:26
Time Adjustment
Estimated Runway Departure changed from Jan-14-2026 7:32 AM to Jan-14-2026 7:24 AM
14 Jan
12:26
07:26
07:26
Time Adjustment
Actual Runway Departure changed to Jan-14-2026 7:24 AM
14 Jan
12:26
07:26
07:26
Time Adjustment
Estimated Runway Arrival changed from Jan-14-2026 10:43 AM to Jan-14-2026 10:35 AM
Estimated Gate Arrival changed from Jan-14-2026 10:53 AM to Jan-14-2026 10:45 AM
14 Jan
12:04
07:04
07:04
Time Adjustment
Estimated Runway Departure changed from Jan-14-2026 7:20 AM to Jan-14-2026 7:32 AM
Estimated Runway Arrival changed from Jan-14-2026 10:39 AM to Jan-14-2026 10:43 AM
14 Jan
12:04
07:04
07:04
Status Active
Estimated Gate Departure changed from Jan-14-2026 7:00 AM to Jan-14-2026 7:04 AM
Actual Gate Departure changed to Jan-14-2026 7:04 AM
Estimated Gate Arrival changed from Jan-14-2026 10:49 AM to Jan-14-2026 10:53 AM
Status changed from Scheduled to Active
14 Jan
11:28
06:28
06:28
Time Adjustment
Estimated Runway Departure changed from Jan-14-2026 7:29 AM to Jan-14-2026 7:20 AM
Estimated Runway Arrival changed from Jan-14-2026 10:44 AM to Jan-14-2026 10:39 AM
14 Jan
11:28
06:28
06:28
Time Adjustment
Estimated Gate Departure changed from Jan-14-2026 7:05 AM to Jan-14-2026 7:00 AM
Estimated Gate Arrival changed from Jan-14-2026 10:54 AM to Jan-14-2026 10:49 AM
14 Jan
10:39
05:39
05:39
Time Adjustment
Estimated Runway Arrival changed from Jan-14-2026 10:20 AM to Jan-14-2026 10:44 AM
14 Jan
10:39
05:39
05:39
Time Adjustment
Scheduled Runway Arrival changed from Jan-14-2026 10:20 AM to Jan-14-2026 10:44 AM
14 Jan
10:39
05:39
05:39
Time Adjustment
Estimated Gate Arrival changed from Jan-14-2026 10:28 AM to Jan-14-2026 10:54 AM
14 Jan
08:36
03:36
03:36
Gate Adjustment
Departure Gate changed from A21 to A20
14 Jan
08:34
03:34
03:34
Time Adjustment
Estimated Gate Departure changed to Jan-14-2026 7:05 AM
Estimated Runway Arrival changed to Jan-14-2026 10:20 AM
14 Jan
08:33
03:33
03:33
Time Adjustment
Estimated Runway Departure changed to Jan-14-2026 7:29 AM
14 Jan
07:09
02:09
02:09
Gate Adjustment
Arrival Gate changed from H4 to H11
14 Jan
03:54
22:54
22:54
Gate Adjustment
Arrival Gate changed from H5 to H4
Baggage changed from J5 to 5
13 Jan
12:11
07:11
07:11
Time Adjustment
Scheduled Runway Departure changed from Jan-14-2026 7:17 AM to Jan-14-2026 7:29 AM
Scheduled Runway Arrival changed from Jan-14-2026 10:13 AM to Jan-14-2026 10:20 AM
13 Jan
12:06
07:06
07:06
Time Adjustment
Scheduled Runway Departure changed to Jan-14-2026 7:17 AM
Scheduled Runway Arrival changed to Jan-14-2026 10:13 AM
13 Jan
08:38
03:38
03:38
Gate Adjustment
Departure Gate changed from A22 to A21
13 Jan
08:31
03:31
03:31
Gate Adjustment
Arrival Gate changed from H9 to H5
13 Jan
00:04
19:04
19:04
Time Adjustment
Estimated Gate Arrival changed to Jan-14-2026 10:28 AM
12 Jan
22:01
17:01
17:01
Gate Adjustment
Baggage changed to J5
12 Jan
08:31
03:31
03:31
Gate Adjustment
Arrival Gate changed from H11 to H9
12 Jan
05:17
00:17
00:17
Equipment Adjustment
Tail Number changed to N851DN
Actual Equipment changed to 7S9
12 Jan
03:19
22:19
22:19
Gate Adjustment
Departure Gate changed to A22
Arrival Gate changed to H11
Arrival Terminal changed to S
11 Jan
18:17
13:17
13:17
Record Created
11 Jan
18:17
13:17
13:17
Time Adjustment
Scheduled Gate Departure changed to Jan-14-2026 7:05 AM
Scheduled Gate Arrival changed to Jan-14-2026 10:53 AM
Departure Terminal changed to A
Scheduled Equipment changed to 739