WN173 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN173, which currently operates between the airports of Dallas - Dallas Love Field (Airport Code DAL) and Seattle - Seattle-Tacoma International Airport (Airport Code SEA).
This flight data pertains specifically to the flight's details for Thursday, March 19, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN173
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN173
WN173 On Time performance:
43
We have calculated the percentage of flights that arrived within 15 minutes of their scheduled time, or earlier, based on real flight data from the last 3 months. More about punctuality and delays Flight Status
WN173 Southwest Airlines from Dallas
Landed - On-time
Delay: 6 minutes
Flight Status for Thursday March 19, 2026
This flight is also scheduled for Today (March 20, 2026). See it here
This flight is also scheduled for Tomorrow (March 21, 2026). See it here
Landed - On-time
Delay: 6 minutes
Flight Status for Thursday March 19, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger
Departure
Dallas (DAL)
March 19, 2026
Dallas Love Field
Departed at:
07:26 am
Terminal:
1
Gate:
2
Scheduled Departure Time: 07:30 am
Arrival
Seattle (SEA)
March 19, 2026
Seattle-Tacoma International Airport
Arrived at:
09:56 am
Gate:
B14
Scheduled Arrival Time: 09:50 am
Baggage: 11
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.seattle-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.
Additional Information
Which is the frequency of flight WN173?
The flight WN173 is scheduled to flight on daily basis.
Which is the distance of flight WN173?
The distance between the two airports is 1668 miles.
Which is the flight time of flight WN173?
The scheduled flight time gate to gate is: 04:20 hours.
The real flight time gate to gate on average is: 04:33 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dallas: 2026-03-20 20:48:08
Current Time in Seattle: 2026-03-20 18:48:08
The flight WN173 is scheduled to flight on daily basis.
Which is the distance of flight WN173?
The distance between the two airports is 1668 miles.
Which is the flight time of flight WN173?
The scheduled flight time gate to gate is: 04:20 hours.
The real flight time gate to gate on average is: 04:33 hours.
Are the departure airport and arrival airport at the same Time Zone?
No, each airport is in a different timezone. The times shown above, are presented in the local time of each respective airport.
Current Time in Dallas: 2026-03-20 20:48:08
Current Time in Seattle: 2026-03-20 18:48:08
Alternative Flights
Southwest Airlines is the only airline operating the route from Dallas to Seattle.
Punctuality and delays
We have gathered data from recent months and present below an analysis of how timely the flights have been.
Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
In terms of On-Time Performance, by analyzing the flight data from the last three months, spanning from March 05, 2026 to March 11, 2026, we have obtained these figures.
Total number of flights: 7
On Time: 3 ( 43 % )
Moderate Delay: 2 ( 29 % )
Significant Delay: 1 ( 14 % )
Major Delay: 1 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 22 minutes.
Total number of flights: 7
On Time: 3 ( 43 % )
Moderate Delay: 2 ( 29 % )
Significant Delay: 1 ( 14 % )
Major Delay: 1 ( 14 % )
Canceled: 0 ( 0 % )
Diverted: 0 ( 0 % )
Average Delay: 22 minutes.
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Last Past Flights WN173
Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
19 March
19 March
07:26 am
Dallas (DAL)
Dallas (DAL)
09:56 am
Seattle (SEA)
Seattle (SEA)
04h 30min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
18 March
18 March
08:02 am
Dallas (DAL)
Dallas (DAL)
10:24 am
Seattle (SEA)
Seattle (SEA)
04h 22min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
17 March
17 March
08:01 am
Dallas (DAL)
Dallas (DAL)
10:48 am
Seattle (SEA)
Seattle (SEA)
04h 47min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Monday
16 March
16 March
07:54 am
Dallas (DAL)
Dallas (DAL)
10:46 am
Seattle (SEA)
Seattle (SEA)
04h 52min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Sunday
15 March
15 March
07:37 am
Dallas (DAL)
Dallas (DAL)
10:32 am
Seattle (SEA)
Seattle (SEA)
04h 55min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Saturday
14 March
14 March
07:29 am
Dallas (DAL)
Dallas (DAL)
09:58 am
Seattle (SEA)
Seattle (SEA)
04h 29min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Friday
13 March
13 March
07:40 am
Dallas (DAL)
Dallas (DAL)
10:36 am
Seattle (SEA)
Seattle (SEA)
04h 56min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Thursday
12 March
12 March
07:27 am
Dallas (DAL)
Dallas (DAL)
10:06 am
Seattle (SEA)
Seattle (SEA)
04h 39min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Wednesday
11 March
11 March
08:03 am
Dallas (DAL)
Dallas (DAL)
10:53 am
Seattle (SEA)
Seattle (SEA)
04h 50min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Tuesday
10 March
10 March
08:02 am
Dallas (DAL)
Dallas (DAL)
10:22 am
Seattle (SEA)
Seattle (SEA)
04h 20min
Boeing 737-800
Boeing 737-800
Landed - On-time