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WN 3951 Raleigh-Durham to St. Louis Flight Status

Southwest Airlines Flight WN3951 from Raleigh-Durham International Airport RDU to St. Louis Lambert International Airport STL is not scheduled for today June 3rd, 2026.
The last time the flight was scheduled was on August 4th, 2025.
Check the table below for WN3951's most recent flight history:

WN 3951 Flight Status & Schedule

Date Departure Arrival Status
Aug 04 07:55 08:38
Landed
Track >
Aug 03 07:43 08:29
Landed
Track >
Aug 01 07:41 08:28
Landed
Track >
Jul 31 07:46 08:27
Landed
Track >
Jul 30 07:52 08:33
Landed
Track >

Southwest Airlines WN 3951 Raleigh-Durham to St. Louis Flight Information

Southwest Airlines Flight WN3951 connects Raleigh-Durham, United States to St. Louis, United States, taking off from Raleigh-Durham International Airport RDU and landing at St. Louis Lambert International Airport STL.

How long is the WN3951 flight from Raleigh-Durham to St. Louis?

The average flight time from Raleigh-Durham to St. Louis is 1 hour and 40 minutes. The flight distance is 1072 km / 666 miles and the average flight speed is 639 km/h / 397 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3951 Raleigh-Durham to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3951 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3951 arriving at?

Flight WN3951 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN3951 flight?

The latest flight took off on Monday, August 4th, 2025 with the flight status being Landed on 08:38.

How else can the flight WN3951 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3951, WN 3951, SWA 3951.

How often is flight WN3951 delayed?

On average, 10% of all WN3951 flights are delayed. The average delay is 16 minutes.

Can I get compensation for my delayed or cancelled WN3951 flight or baggage issues?

If your WN3951 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our WN3951 Flight Tracker above for more details.

WN3951 and Raleigh-Durham RDU to St. Louis STL Flights

Other flights departing from Raleigh-Durham RDU: F92101, AA4485, WN1507, MX754

Other flights arriving at St. Louis STL: WN370, WN447, WN576, WN3185

All flights connecting Raleigh-Durham RDU to St. Louis STL.

WN3951 Southwest Airlines Flight: Raleigh-Durham to St. Louis Route Map

WN3951 Southwest Airlines Flight Map: Raleigh-Durham to St. Louis
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.