(DL) Delta Air Lines 1399 Flight Details
On time | Scheduled
Departure
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
25-Mar-2026
Scheduled
07:05
EDT
Estimated
06:58
EDT
Total Departure Delay: -
Flight Runway Times
25-Mar-2026
Scheduled
07:35
EDT
Estimated
07:17
EDT
Runway Delay: -
Terminal
A
Gate
A8
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
3h 41m
Arrival
MIA
Miami International Airport, FL, US
Flight Gate Times
25-Mar-2026
Scheduled
10:46
EDT
Estimated
10:17
EDT
Total Arrival Delay: -
Flight Runway Times
25-Mar-2026
Scheduled
10:25
EDT
Estimated
10:09
EDT
Runway Delay: -
Terminal
S
Gate
H5
Baggage Claim
5
Tail Number
N864DN
Flight Time
Estimated
3h 19m
Flight Notes
Also marketed as (AM) Aeromexico 3474, (LA) LATAM Airlines 6444, (LY) El Al 4213
Event Timeline
Date
Event
Data Updated
25 Mar
10:34
06:34
06:34
Time Adjustment
Estimated Gate Arrival changed from Mar-25-2026 10:34 AM to Mar-25-2026 10:17 AM
25 Mar
10:32
06:32
06:32
Time Adjustment
Estimated Runway Departure changed from Mar-25-2026 7:35 AM to Mar-25-2026 7:17 AM
Estimated Gate Departure changed from Mar-25-2026 7:05 AM to Mar-25-2026 6:58 AM
Estimated Runway Arrival changed from Mar-25-2026 10:25 AM to Mar-25-2026 10:09 AM
25 Mar
09:37
05:37
05:37
Time Adjustment
Estimated Runway Arrival changed to Mar-25-2026 10:25 AM
25 Mar
09:37
05:37
05:37
Time Adjustment
Scheduled Runway Departure changed from Mar-25-2026 7:12 AM to Mar-25-2026 7:35 AM
Estimated Runway Departure changed from Mar-25-2026 7:12 AM to Mar-25-2026 7:35 AM
Scheduled Runway Arrival changed from Mar-25-2026 10:06 AM to Mar-25-2026 10:25 AM
25 Mar
09:37
05:37
05:37
Time Adjustment
Estimated Gate Arrival changed from Mar-25-2026 10:46 AM to Mar-25-2026 10:34 AM
25 Mar
07:39
03:39
03:39
Gate Adjustment
Departure Gate changed from A5 to A8
25 Mar
07:33
03:33
03:33
Time Adjustment
Estimated Gate Departure changed to Mar-25-2026 7:05 AM
Estimated Gate Arrival changed to Mar-25-2026 10:46 AM
25 Mar
07:33
03:33
03:33
Time Adjustment
Estimated Runway Departure changed to Mar-25-2026 7:12 AM
25 Mar
06:36
02:36
02:36
Gate Adjustment
Arrival Gate changed from H9 to H5
25 Mar
02:51
22:51
22:51
Gate Adjustment
Arrival Gate changed from H4 to H9
Baggage changed from J5 to 5
24 Mar
12:22
08:22
08:22
Gate Adjustment
Arrival Gate changed from H3 to H4
24 Mar
11:06
07:06
07:06
Time Adjustment
Scheduled Runway Departure changed to Mar-25-2026 7:12 AM
Scheduled Runway Arrival changed to Mar-25-2026 10:06 AM
24 Mar
07:56
03:56
03:56
Equipment Adjustment
Tail Number changed from N951DX to N864DN
23 Mar
20:48
16:48
16:48
Gate Adjustment
Baggage changed to J5
23 Mar
07:38
03:38
03:38
Gate Adjustment
Departure Gate changed from A7 to A5
23 Mar
07:31
03:31
03:31
Gate Adjustment
Arrival Gate changed from H4 to H3
23 Mar
04:15
00:15
00:15
Equipment Adjustment
Tail Number changed to N951DX
Actual Equipment changed to 7S9
23 Mar
02:58
22:58
22:58
Gate Adjustment
Departure Gate changed to A7
Arrival Gate changed to H4
Arrival Terminal changed to S
22 Mar
18:18
14:18
14:18
Record Created
22 Mar
18:18
14:18
14:18
Time Adjustment
Scheduled Gate Departure changed to Mar-25-2026 7:05 AM
Scheduled Gate Arrival changed to Mar-25-2026 10:46 AM
Departure Terminal changed to A
Scheduled Equipment changed to 739