(WN) Southwest Airlines 4381 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
14-Feb-2026
Scheduled
18:40
MST
Estimated
18:40
MST
Total Departure Delay: -
Flight Runway Times
14-Feb-2026
Scheduled
18:54
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
C60
Craft Type
Boeing 737-800 (Scimitar Winglets) Passenger
7S8
Flight Time
Scheduled
3h 45m
Arrival
BOS
Boston Logan International Airport, MA, US
Flight Gate Times
15-Feb-2026
Scheduled
00:25
EST
Actual
--
Total Arrival Delay: -
Flight Runway Times
15-Feb-2026
Scheduled
00:18
EST
Actual
--
Runway Delay: -
Terminal
B
Gate
-
Baggage Claim
-
Tail Number
N8551Q
Flight Time
Estimated
3h 45m
Event Timeline
Date
Event
Data Updated
14 Feb
13:46
06:46
08:46
Time Adjustment
Estimated Gate Departure changed to Feb-14-2026 6:40 PM
14 Feb
08:32
01:32
03:32
Time Adjustment
Scheduled Runway Departure changed from Feb-14-2026 6:51 PM to Feb-14-2026 6:54 PM
Scheduled Runway Arrival changed from Feb-15-2026 12:10 AM to Feb-15-2026 12:18 AM
14 Feb
01:48
18:48
20:48
Gate Adjustment
Departure Gate changed to C60
Tail Number changed to N8551Q
Actual Equipment changed from 738 to 7S8
14 Feb
01:41
18:41
20:41
Time Adjustment
Scheduled Runway Departure changed to Feb-14-2026 6:51 PM
Scheduled Runway Arrival changed to Feb-15-2026 12:10 AM
Actual Equipment changed to 738
11 Feb
18:51
11:51
13:51
Record Created
11 Feb
18:51
11:51
13:51
Time Adjustment
Scheduled Gate Departure changed to Feb-14-2026 6:40 PM
Scheduled Gate Arrival changed to Feb-15-2026 12:25 AM
Arrival Terminal changed to B
Scheduled Equipment changed to 73H