Airport Tips & Quick Reference Guide to Raleigh–Durham International Airport (RDU)

WN3506 Southwest Airlines - Flight Status

Below, you can find details about Southwest Airlines flight WN3506, which currently operates between the airports of Saint Louis - St Louis Lambert International Airport (Airport Code STL) and Raleigh/Durham - Raleigh-Durham International Airport (Airport Code RDU).
This flight data pertains specifically to the flight's details for Sunday, April 19, 2026.

WN3506 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

WN3506 Southwest Airlines from Saint Louis

Scheduled - On-time
Delay: 6 minutes
Flight Status for Sunday April 19, 2026

Airline information

Southwest Airlines
Southwest Airlines
Equipment: Boeing 737MAX 8 Passenger

Departure

Saint Louis (STL)
April 19, 2026
St Louis Lambert International Airport
Estimated Departure Time:
04:21 pm
Terminal:
2
Gate:
E20
Scheduled Departure Time: 04:15 pm

Arrival

Raleigh/Durham (RDU)
April 19, 2026
Raleigh-Durham International Airport
Estimated Arrival Time:
07:11 pm
Terminal:
1
Gate:
A7
Scheduled Arrival Time: 07:05 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.raleigh-durham-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 WN3506?
The flight WN3506 is currently not scheduled at Raleigh Durham Airport (RDU).

Which is the distance of flight WN3506?
The distance between the two airports is 667 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 Saint Louis: 2026-04-19 12:58:06
Current Time in Raleigh/Durham: 2026-04-19 13:58:06

Alternative Flights

The following airline serve the same route between Saint Louis and Raleigh/Durham:
Southwest Airlines - Flight Number: WN3343. (On Time performance: 80 - Average Delay: 5 minutes)

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: We have gathered available data from last twelve closed months, spanning from April 11, 2025 to June 03, 2025. Next, you can observe the results broken down by month: number of flights analyzed, on-time performance per month, and average delay per month.

Note: We have excluded some months from the graph, since the quantity and quality of the data is not representative enough.

Last Past Flights WN3506

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
12 April
04:56 pm
Saint Louis (STL)
07:40 pm
Raleigh/Durham (RDU)
01h 44min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed