(DL) Delta Air Lines 639 Flight Details
Delayed by 1h 1m | Arrived
Departure
LAX
Los Angeles International Airport, CA, US
Flight Gate Times
21-Feb-2026
Scheduled
07:55
PST
Actual
08:33
PST
Total Departure Delay: 38 mins
Flight Runway Times
21-Feb-2026
Scheduled
08:11
PST
Actual
09:17
PST
Runway Delay: 1 h 6 mins
Terminal
3
Gate
22
Craft Type
Boeing 757-200 (winglets) Passenger
75W
Flight Time
Scheduled
5h 22m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
21-Feb-2026
Scheduled
16:17
EST
Actual
17:18
EST
Total Arrival Delay: 1 h 1 min
Flight Runway Times
21-Feb-2026
Scheduled
15:54
EST
Actual
17:07
EST
Runway Delay: 1 h 13 mins
Terminal
A
Gate
A19
Baggage Claim
3
Tail Number
N721TW
Flight Time
Actual
5h 45m
Flight Notes
Also marketed as (AF) Air France 2130, (VS) Virgin Atlantic 2204
Event Timeline
Date
Event
Data Updated
21 Feb
22:22
14:22
17:22
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:15 PM to Feb-21-2026 5:18 PM
Actual Gate Arrival changed to Feb-21-2026 5:18 PM
21 Feb
22:07
14:07
17:07
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:06 PM to Feb-21-2026 5:07 PM
Actual Runway Arrival changed from Feb-21-2026 5:06 PM to Feb-21-2026 5:07 PM
21 Feb
22:07
14:07
17:07
Status Landed
Estimated Runway Arrival changed from Feb-21-2026 4:59 PM to Feb-21-2026 5:06 PM
Actual Runway Arrival changed to Feb-21-2026 5:06 PM
Status changed from Active to Landed
21 Feb
22:00
14:00
17:00
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:12 PM to Feb-21-2026 5:15 PM
21 Feb
21:51
13:51
16:51
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:09 PM to Feb-21-2026 5:12 PM
21 Feb
21:20
13:20
16:20
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:05 PM to Feb-21-2026 5:09 PM
21 Feb
20:24
12:24
15:24
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:02 PM to Feb-21-2026 4:59 PM
21 Feb
20:07
12:07
15:07
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:11 PM to Feb-21-2026 5:05 PM
21 Feb
19:33
11:33
14:33
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:05 PM to Feb-21-2026 5:02 PM
21 Feb
19:07
11:07
14:07
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:08 PM to Feb-21-2026 5:05 PM
21 Feb
18:57
10:57
13:57
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:04 PM to Feb-21-2026 5:08 PM
21 Feb
18:21
10:21
13:21
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:08 PM to Feb-21-2026 5:04 PM
21 Feb
17:24
09:24
12:24
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 5:08 PM to Feb-21-2026 5:11 PM
21 Feb
17:18
09:18
12:18
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:01 PM to Feb-21-2026 5:08 PM
21 Feb
17:18
09:18
12:18
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 5:08 PM to Feb-21-2026 5:01 PM
21 Feb
17:18
09:18
12:18
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 4:44 PM to Feb-21-2026 5:08 PM
21 Feb
17:18
09:18
12:18
Time Adjustment
Estimated Runway Departure changed from Feb-21-2026 8:41 AM to Feb-21-2026 9:17 AM
Actual Runway Departure changed to Feb-21-2026 9:17 AM
Estimated Gate Arrival changed from Feb-21-2026 4:51 PM to Feb-21-2026 5:08 PM
21 Feb
17:02
09:02
12:02
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 4:37 PM to Feb-21-2026 4:44 PM
21 Feb
17:02
09:02
12:02
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 4:43 PM to Feb-21-2026 4:51 PM
21 Feb
16:34
08:34
11:34
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 4:28 PM to Feb-21-2026 4:37 PM
21 Feb
16:33
08:33
11:33
Status Active
Estimated Gate Departure changed from Feb-21-2026 8:25 AM to Feb-21-2026 8:33 AM
Actual Gate Departure changed to Feb-21-2026 8:33 AM
Estimated Gate Arrival changed from Feb-21-2026 4:34 PM to Feb-21-2026 4:43 PM
Status changed from Scheduled to Active
21 Feb
16:22
08:22
11:22
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 4:23 PM to Feb-21-2026 4:28 PM
21 Feb
16:22
08:22
11:22
Time Adjustment
Estimated Runway Departure changed from Feb-21-2026 8:36 AM to Feb-21-2026 8:41 AM
Estimated Gate Departure changed from Feb-21-2026 8:20 AM to Feb-21-2026 8:25 AM
Estimated Gate Arrival changed from Feb-21-2026 4:29 PM to Feb-21-2026 4:34 PM
21 Feb
16:02
08:02
11:02
Gate Adjustment
Arrival Gate changed from A13 to A19
21 Feb
15:47
07:47
10:47
Gate Adjustment
Arrival Gate changed from A19 to A13
21 Feb
15:47
07:47
10:47
Gate Adjustment
Arrival Gate changed from A13 to A19
21 Feb
15:37
07:37
10:37
Time Adjustment
Estimated Runway Arrival changed from Feb-21-2026 3:54 PM to Feb-21-2026 4:23 PM
21 Feb
15:37
07:37
10:37
Time Adjustment
Estimated Runway Departure changed from Feb-21-2026 8:11 AM to Feb-21-2026 8:36 AM
Estimated Gate Departure changed from Feb-21-2026 7:55 AM to Feb-21-2026 8:20 AM
Estimated Gate Arrival changed from Feb-21-2026 4:01 PM to Feb-21-2026 4:29 PM
21 Feb
13:54
05:54
08:54
Time Adjustment
Scheduled Runway Arrival changed from Feb-21-2026 4:06 PM to Feb-21-2026 3:54 PM
21 Feb
13:54
05:54
08:54
Time Adjustment
Estimated Runway Departure changed to Feb-21-2026 8:11 AM
Estimated Gate Departure changed to Feb-21-2026 7:55 AM
Estimated Runway Arrival changed to Feb-21-2026 3:54 PM
21 Feb
13:54
05:54
08:54
Time Adjustment
Estimated Gate Arrival changed from Feb-21-2026 4:13 PM to Feb-21-2026 4:01 PM
21 Feb
11:32
03:32
06:32
Gate Adjustment
Departure Gate changed from 37A to 22
21 Feb
08:34
00:34
03:34
Gate Adjustment
Arrival Gate changed from A19 to A13
20 Feb
18:29
10:29
13:29
Gate Adjustment
Arrival Gate changed from A13 to A19
20 Feb
16:01
08:01
11:01
Time Adjustment
Scheduled Runway Departure changed from Feb-21-2026 8:07 AM to Feb-21-2026 8:11 AM
Scheduled Runway Arrival changed from Feb-21-2026 4:04 PM to Feb-21-2026 4:06 PM
20 Feb
15:56
07:56
10:56
Time Adjustment
Scheduled Runway Departure changed to Feb-21-2026 8:07 AM
Scheduled Runway Arrival changed to Feb-21-2026 4:04 PM
20 Feb
11:32
03:32
06:32
Gate Adjustment
Departure Gate changed from 26 to 37A
20 Feb
08:35
00:35
03:35
Gate Adjustment
Arrival Gate changed from A15 to A13
20 Feb
04:03
20:03
23:03
Gate Adjustment
Baggage changed to 3
20 Feb
03:54
19:54
22:54
Time Adjustment
Estimated Gate Arrival changed to Feb-21-2026 4:13 PM
19 Feb
19:00
11:00
14:00
Gate Adjustment
Arrival Gate changed from A19 to A15
19 Feb
11:32
03:32
06:32
Gate Adjustment
Departure Gate changed from 20 to 26
19 Feb
05:09
21:09
00:09
Equipment Adjustment
Tail Number changed to N721TW
Actual Equipment changed to 75W
19 Feb
03:52
19:52
22:52
Gate Adjustment
Departure Gate changed to 20
Arrival Gate changed to A19
18 Feb
18:19
10:19
13:19
Record Created
18 Feb
18:19
10:19
13:19
Time Adjustment
Scheduled Gate Departure changed to Feb-21-2026 7:55 AM
Scheduled Gate Arrival changed to Feb-21-2026 4:17 PM
Departure Terminal changed to 3
Arrival Terminal changed to A
Scheduled Equipment changed to 75W