Informational Guide to Pittsburgh Airport (PIT) - Non Official

WN3312 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3312, which currently operates between the airports of Pittsburgh - Pittsburgh International Airport (Airport Code PIT) and Saint Louis - St Louis Lambert International Airport (Airport Code STL).
This flight data pertains specifically to the flight's details for Friday, August 14, 2026.

WN3312 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

WN3312 Southwest Airlines to Saint Louis

Scheduled
Flight Status for Friday August 14, 2026
This flight was also scheduled for Yesterday (August 13, 2026). See it here

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737-700 (winglets) Passenger/BBJ1

Departure

Pittsburgh (PIT)
August 14, 2026
Pittsburgh International Airport
Scheduled Departure Time:
07:20 pm
Gate:
A3
Scheduled Departure Time: 07:20 pm

Arrival

Saint Louis (STL)
August 14, 2026
St Louis Lambert International Airport
Scheduled Arrival Time:
08:00 pm
Terminal:
2
Gate:
E14
Scheduled Arrival Time: 08:00 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.pittsburgh-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 WN3312?
The flight WN3312 is scheduled to flight on Monday, Tuesday, Wednesday, Thursday, Friday, Sunday on a weekly basis.

Which is the distance of flight WN3312?
The distance between the two airports is 552 miles.

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 Pittsburgh: 2026-08-14 02:37:34
Current Time in Saint Louis: 2026-08-14 01:37:34

Alternative Flights

The following airline serve the same route between Pittsburgh and Saint Louis:
Southwest Airlines - Flight Number: WN1482.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

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

Last Past Flights WN3312

Date
Departure
Arrival
Duration
Aircraft
Status
Thursday
13 August
07:25 pm
Pittsburgh (PIT)
08:00 pm
Saint Louis (STL)
01h 35min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
12 August
08:10 pm
Pittsburgh (PIT)
08:46 pm
Saint Louis (STL)
01h 36min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
11 August
07:39 pm
Pittsburgh (PIT)
08:16 pm
Saint Louis (STL)
01h 37min
Boeing 737-800
Boeing 737-800
Landed - Delayed
Monday
10 August
08:13 pm
Pittsburgh (PIT)
08:52 pm
Saint Louis (STL)
01h 39min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Sunday
09 August
09:12 pm
Pittsburgh (PIT)
09:52 pm
Saint Louis (STL)
01h 40min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
07 August
07:42 pm
Pittsburgh (PIT)
08:18 pm
Saint Louis (STL)
01h 36min
Boeing 737-700
Boeing 737-700
Landed - Delayed
Thursday
06 August
07:35 pm
Pittsburgh (PIT)
08:13 pm
Saint Louis (STL)
01h 38min
Boeing 737-700
Boeing 737-700
Landed - On-time
Wednesday
05 August
07:59 pm
Pittsburgh (PIT)
08:35 pm
Saint Louis (STL)
01h 36min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Tuesday
04 August
07:29 pm
Pittsburgh (PIT)
08:06 pm
Saint Louis (STL)
01h 37min
Boeing 737MAX
Boeing 737MAX
Landed - On-time