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WN3743 Flight Status Southwest Airlines: St. Louis to Charleston (SWA3743)

WN 3743 St. Louis to Charleston Flight Status

Southwest Airlines Flight WN3743 from St. Louis Lambert International Airport STL to Charleston International Airport CHS is not scheduled for today October 14th, 2026.
The last time the flight was scheduled was on October 11th, 2026.
Check the table below for WN3743's most recent flight history:

WN 3743 Flight Status & Schedule

Date Departure Arrival Status
Oct 11 17:55 20:22
Landed
 Track >
Oct 04 17:27 19:54
Landed
 Track >
< All STL Departures All CHS Arrivals >

Southwest Airlines WN 3743 St. Louis to Charleston Flight Information

Southwest Airlines Flight WN3743 connects St. Louis, United States to Charleston, United States, taking off from St. Louis Lambert International Airport STL and landing at Charleston International Airport CHS.

How long is the WN3743 flight from St. Louis to Charleston?

The average flight time from St. Louis to Charleston is 1 hour and 27 minutes. The flight distance is 1135 km / 705 miles and the average flight speed is 783 km/h / 486 mph.

How many WN3743 flights are operated per week?

1 flight per week. The flight WN3743 is operated on Sunday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3743 St. Louis to Charleston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3743 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN3743 flight?

The latest flight took off on Monday, October 12th, 2026 with the flight status being Landed on 20:22.

How else can the flight WN3743 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3743, WN 3743, SWA 3743.

How often is flight WN3743 delayed?

On average, 50% of all WN3743 flights are delayed. The average delay is 2 minutes.

Can I get compensation for my delayed or cancelled WN3743 flight or baggage issues?

If your WN3743 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 WN3743 Flight Tracker above for more details.

WN3743 and St. Louis STL to Charleston CHS Flights

Other flights departing from St. Louis STL: MQ4259, WN1794, WN2532, YX5607

Other flights arriving at Charleston CHS: G4362, B62473, MX2006, 9E4676

All flights connecting St. Louis STL to Charleston CHS.

WN3743 Southwest Airlines Flight: St. Louis to Charleston Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: MX9997 B68034 G6184 VO714 QB2236 7Z17 NO9520 FB6015 LS6152 X9145
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.