(DL) Delta Air Lines 409 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
10-Aug-2026
Scheduled
22:35
PDT
Actual
--
Total Departure Delay: -
Flight Runway Times
10-Aug-2026
Scheduled
22:55
PDT
Actual
--
Runway Delay: -
Terminal
-
Gate
A14
Craft Type
Boeing 737-900 Passenger (Scimitar Winglets)
7S9
Flight Time
Scheduled
4h 48m
Arrival
ATL
Atlanta Hartsfield-Jackson International Airport, GA, US
Flight Gate Times
11-Aug-2026
Scheduled
06:23
EDT
Estimated
06:11
EDT
Total Arrival Delay: -
Flight Runway Times
11-Aug-2026
Scheduled
06:05
EDT
Actual
--
Runway Delay: -
Terminal
S
Gate
B7
Baggage Claim
2
Tail Number
N817DN
Flight Time
Estimated
4h 36m
Flight Notes
Also marketed as (AM) Aeromexico 3919, (WS) WestJet 8058
Event Timeline
Date
Event
Data Updated
10 Aug
05:41
22:41
01:41
Time Adjustment
Scheduled Runway Departure changed from Aug-10-2026 10:52 PM to Aug-10-2026 10:55 PM
Scheduled Runway Arrival changed from Aug-11-2026 6:09 AM to Aug-11-2026 6:05 AM
10 Aug
05:36
22:36
01:36
Time Adjustment
Scheduled Runway Departure changed to Aug-10-2026 10:52 PM
Scheduled Runway Arrival changed to Aug-11-2026 6:09 AM
9 Aug
23:39
16:39
19:39
Gate Adjustment
Departure Gate changed from A12 to A14
9 Aug
23:01
16:01
19:01
Gate Adjustment
Departure Gate changed from B3 to A12
9 Aug
19:44
12:44
15:44
Gate Adjustment
Departure Gate changed from B6 to B3
9 Aug
19:10
12:10
15:10
Equipment Adjustment
Tail Number changed from N803DN to N817DN
9 Aug
17:34
10:34
13:34
Time Adjustment
Estimated Gate Arrival changed to Aug-11-2026 6:11 AM
9 Aug
16:28
09:28
12:28
Gate Adjustment
Departure Gate changed from A12 to B6
Baggage changed to 2
9 Aug
00:16
17:16
20:16
Gate Adjustment
Departure Gate changed from A2 to A12
8 Aug
19:56
12:56
15:56
Gate Adjustment
Departure Gate changed from B3 to A2
8 Aug
14:15
07:15
10:15
Equipment Adjustment
Tail Number changed from N814DN to N803DN
8 Aug
10:45
03:45
06:45
Gate Adjustment
Departure Gate changed from A2 to B3
8 Aug
04:33
21:33
00:33
Equipment Adjustment
Tail Number changed from N877DN to N814DN
8 Aug
04:19
21:19
00:19
Gate Adjustment
Departure Gate changed from B1 to A2
Tail Number changed to N877DN
Actual Equipment changed to 7S9
8 Aug
01:09
18:09
21:09
Gate Adjustment
Departure Gate changed from A3 to B1
7 Aug
23:01
16:01
19:01
Gate Adjustment
Departure Gate changed from A4 to A3
7 Aug
21:53
14:53
17:53
Gate Adjustment
Departure Gate changed from A3 to A4
7 Aug
19:58
12:58
15:58
Gate Adjustment
Departure Gate changed to A3
Arrival Gate changed to B7
7 Aug
18:21
11:21
14:21
Record Created
7 Aug
18:21
11:21
14:21
Time Adjustment
Scheduled Gate Departure changed to Aug-10-2026 10:35 PM
Scheduled Gate Arrival changed to Aug-11-2026 6:23 AM
Arrival Terminal changed to S
Scheduled Equipment changed to 739