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WN4310 Flight Status Southwest Airlines: St. Louis to Miami (SWA4310)

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WN 4310 St. Louis to Miami Flight Status

Southwest Airlines Flight WN4310 from St. Louis Lambert International Airport STL to Miami International Airport MIA is not scheduled for today July 19th, 2026.
The last time the flight was scheduled was on April 4th, 2026.
Check the table below for WN4310's most recent flight history:

WN 4310 Flight Status & Schedule

Date Departure Arrival Status
Apr 04 05:34 09:04
Landed
 Track >
Mar 28 05:33 09:11
Landed
 Track >
Mar 21 05:40 09:06
Landed
 Track >
Mar 14 05:49 09:13
Landed
 Track >
Mar 07 06:14 09:30
Landed Late
 Track >
< All STL Departures All MIA Arrivals >

Southwest Airlines WN 4310 St. Louis to Miami Flight Information

Southwest Airlines Flight WN4310 connects St. Louis, United States to Miami, United States, taking off from St. Louis Lambert International Airport STL and landing at Miami International Airport MIA.

How long is the WN4310 flight from St. Louis to Miami?

The average flight time from St. Louis to Miami is 2 hours and 26 minutes. The flight distance is 1722 km / 1070 miles and the average flight speed is 705 km/h / 438 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4310 St. Louis to Miami?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4310 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest WN4310 flight?

The latest flight took off on Saturday, April 4th, 2026 with the flight status being Landed on 09:04.

How else can the flight WN4310 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4310, WN 4310, SWA 4310.

How often is flight WN4310 delayed?

On average, 60% of all WN4310 flights are delayed. The average delay is 8 minutes.

Can I get compensation for my delayed or cancelled WN4310 flight or baggage issues?

If your WN4310 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 WN4310 Flight Tracker above for more details.

WN4310 and St. Louis STL to Miami MIA Flights

Other flights departing from St. Louis STL: AA2981, WN3844, WN2847, WN3852

Other flights arriving at Miami MIA: AA3127, AA1240, AA2560, AA2981

All flights connecting St. Louis STL to Miami MIA.

WN4310 Southwest Airlines Flight: St. Louis to Miami Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 6E9062 G49211 FV6096 A7950 5Y8262 EC9744 AS9263 NV7116 JD5980 TO4857
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.