WN4490 Southwest Airlines - Flight Status
Below, you can find details about Southwest Airlines flight WN4490, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Detroit - Detroit Metropolitan Wayne County Airport (Airport Code DTW).
This flight data pertains specifically to the flight's details for Saturday, September 12, 2026.
Table of contents:
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4490
Flight Status Additional Information Alternative Flights Punctuality and delays Last Past Flights WN4490
WN4490 On Time performance:
80
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
WN4490 Southwest Airlines from Saint Louis
Landed - On-time
Flight Status for Saturday September 12, 2026
Landed - On-time
Flight Status for Saturday September 12, 2026
Airline information
Southwest Airlines
Equipment: Boeing 737-700 Passenger (Scimitar Winglets)
Departure
Saint Louis (STL)
September 12, 2026
St Louis Lambert International Airport
Departed at:
10:14 am
Terminal:
2
Gate:
E38
Scheduled Departure Time: 10:15 am
Arrival
Detroit (DTW)
September 12, 2026
Detroit Metropolitan Wayne County Airport
Arrived at:
12:35 pm
Terminal:
N - North - Evans
Gate:
D23
Scheduled Arrival Time: 12:45 pm
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.detroit-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 WN4490?
The flight WN4490 is currently not scheduled at Detroit Metro Airport (DTW).
Which is the distance of flight WN4490?
The distance between the two airports is 440 miles.
Which is the flight time of flight WN4490?
The scheduled flight time gate to gate is: 01:30 hours.
The real flight time gate to gate on average is: 01:22 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 Saint Louis: 2026-09-13 16:07:13
Current Time in Detroit: 2026-09-13 17:07:13
The flight WN4490 is currently not scheduled at Detroit Metro Airport (DTW).
Which is the distance of flight WN4490?
The distance between the two airports is 440 miles.
Which is the flight time of flight WN4490?
The scheduled flight time gate to gate is: 01:30 hours.
The real flight time gate to gate on average is: 01:22 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 Saint Louis: 2026-09-13 16:07:13
Current Time in Detroit: 2026-09-13 17:07:13
Alternative Flights
The following airlines serves the same route between Saint Louis and Detroit:
Delta Air Lines
- Flight Number: DL1371. (On Time performance: 79 - Average Delay: 43 minutes)
- Flight Number: DL1626. (On Time performance: 91 - Average Delay: 29 minutes)
- Flight Number: DL2822. (On Time performance: 79 - Average Delay: 17 minutes)
- Flight Number: DL2868. (On Time performance: 84 - Average Delay: 13 minutes)
Southwest Airlines
- Flight Number: WN1145. (On Time performance: 83 - Average Delay: 3 minutes)
- Flight Number: WN1808. (On Time performance: 13 - Average Delay: 54 minutes)
- Flight Number: WN2537. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: WN3833. (On Time performance: 92 - Average Delay: 3 minutes)
Delta Air Lines
- Flight Number: DL1371. (On Time performance: 79 - Average Delay: 43 minutes)
- Flight Number: DL1626. (On Time performance: 91 - Average Delay: 29 minutes)
- Flight Number: DL2822. (On Time performance: 79 - Average Delay: 17 minutes)
- Flight Number: DL2868. (On Time performance: 84 - Average Delay: 13 minutes)
Southwest Airlines
- Flight Number: WN1145. (On Time performance: 83 - Average Delay: 3 minutes)
- Flight Number: WN1808. (On Time performance: 13 - Average Delay: 54 minutes)
- Flight Number: WN2537. (On Time performance: 90 - Average Delay: 8 minutes)
- Flight Number: WN3833. (On Time performance: 92 - Average Delay: 3 minutes)
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 Weekday: We have gathered available data from last six months, spanning from August 08, 2026 to September 05, 2026. Next, you can observe the results broken down by day of the week: number of flights analyzed, on-time performance per day, and average delay per day.
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 August 08, 2026 to September 05, 2026, we have obtained these figures.
Total number of flights: 5
On Time: 4 ( 80 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 20 % )
Average Delay: 35 minutes.
Total number of flights: 5
On Time: 4 ( 80 % )
Moderate Delay: 0 ( 0 % )
Significant Delay: 0 ( 0 % )
Major Delay: 0 ( 0 % )
Canceled: 0 ( 0 % )
Diverted: 1 ( 20 % )
Average Delay: 35 minutes.
Last Past Flights WN4490
Date
Departure
Arrival
Duration
Aircraft
Status
Saturday
12 September
12 September
10:14 am
Saint Louis (STL)
Saint Louis (STL)
12:35 pm
Detroit (DTW)
Detroit (DTW)
01h 21min
Boeing 737-700
Boeing 737-700
Landed - On-time
Saturday
05 September
05 September
10:26 am
Saint Louis (STL)
Saint Louis (STL)
12:43 pm
Detroit (DTW)
Detroit (DTW)
01h 17min
Boeing 737-700
Boeing 737-700
Landed - On-time
Saturday
29 August
29 August
10:23 am
Saint Louis (STL)
Saint Louis (STL)
12:51 pm
Detroit (DTW)
Detroit (DTW)
01h 28min
Boeing 737-700
Boeing 737-700
Landed - On-time
Saturday
22 August
22 August
01:12 pm
()
()
04:14 pm
Detroit (DTW)
Detroit (DTW)
Boeing 737-700
Boeing 737-700
- DIVERTED
Saturday
22 August
22 August
01:15 pm
Saint Louis (STL)
Saint Louis (STL)
03:29 pm
Saint Louis (STL)
Saint Louis (STL)
Boeing 737-700
Boeing 737-700
Landed - DIVERTED
Saturday
15 August
15 August
10:18 am
Saint Louis (STL)
Saint Louis (STL)
12:51 pm
Detroit (DTW)
Detroit (DTW)
Boeing 737-700
Boeing 737-700
Landed - On-time