
(SK) SAS 3921 Flight Details
On time | Scheduled
Departure
SEA
Seattle-Tacoma International Airport, WA, US
Flight Gate Times
15-Dec-2025
Scheduled
07:20
PST
Estimated
07:30
PST
Total Departure Delay: 10 mins
Flight Runway Times
15-Dec-2025
Scheduled
07:51
PST
Actual
--
Runway Delay: -
Terminal
-
Gate
B5
Craft Type
Airbus A220-300 Passenger
223
Flight Time
Scheduled
4h 13m
Arrival
ORD
Chicago O'Hare International Airport, IL, US
Flight Gate Times
15-Dec-2025
Scheduled
13:33
CST
Estimated
13:43
CST
Total Arrival Delay: 10 mins
Flight Runway Times
15-Dec-2025
Scheduled
13:32
CST
Actual
--
Runway Delay: -
Terminal
5
Gate
M11
Baggage Claim
11
Tail Number
N312DU
Flight Time
Estimated
4h 13m
Flight Notes
Operated by Delta Air Lines 2055
Also marketed as (KL) KLM 7378
Event Timeline
Date
Event
Data Updated
15 Dec
12:44
04:44
06:44
Gate Adjustment
Baggage changed to 11
15 Dec
11:19
03:19
05:19
Time Adjustment
Scheduled Runway Departure changed from Dec-15-2025 7:34 AM to Dec-15-2025 7:51 AM
Scheduled Runway Arrival changed from Dec-15-2025 1:09 PM to Dec-15-2025 1:32 PM
15 Dec
11:18
03:18
05:18
Time Adjustment
Estimated Gate Departure changed to Dec-15-2025 7:30 AM
Estimated Gate Arrival changed to Dec-15-2025 1:43 PM
15 Dec
10:08
02:08
04:08
Gate Adjustment
Arrival Gate changed from M8 to M11
15 Dec
09:33
01:33
03:33
Gate Adjustment
Arrival Gate changed from M6 to M8
15 Dec
05:34
21:34
23:34
Gate Adjustment
Departure Gate changed from A10 to B5
14 Dec
16:18
08:18
10:18
Gate Adjustment
Arrival Gate changed from M11 to M6
14 Dec
15:32
07:32
09:32
Gate Adjustment
Departure Gate changed from A12 to A10
14 Dec
15:21
07:21
09:21
Time Adjustment
Scheduled Runway Departure changed to Dec-15-2025 7:34 AM
Scheduled Runway Arrival changed to Dec-15-2025 1:09 PM
14 Dec
09:33
01:33
03:33
Gate Adjustment
Arrival Gate changed from M7 to M11
14 Dec
06:14
22:14
00:14
Gate Adjustment
Departure Gate changed from B6 to A12
14 Dec
05:40
21:40
23:40
Gate Adjustment
Departure Gate changed to B6
13 Dec
05:12
21:12
23:12
Equipment Adjustment
Tail Number changed to N312DU
Actual Equipment changed to 223
13 Dec
03:54
19:54
21:54
Gate Adjustment
Arrival Gate changed to M7
12 Dec
18:18
10:18
12:18
Record Created
12 Dec
18:18
10:18
12:18
Time Adjustment
Scheduled Gate Departure changed to Dec-15-2025 7:20 AM
Scheduled Gate Arrival changed to Dec-15-2025 1:33 PM
Arrival Terminal changed to 5
Scheduled Equipment changed to 223