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WN4345 Flight Status Southwest Airlines: Atlanta to St. Louis (SWA4345)

Are you looking for the June 19th, 2026 WN 4345 Minneapolis to Chicago flight? Click here to go to our WN4345 Minneapolis to Chicago Flight Status page >

WN 4345 Atlanta to St. Louis Flight Status

Southwest Airlines Flight WN4345 from Atlanta Hartsfield-Jackson International Airport ATL to St. Louis Lambert International Airport STL is not scheduled for today June 19th, 2026.
The last time the flight was scheduled was on June 14th, 2026.
Check the table below for WN4345's most recent flight history:

WN 4345 Flight Status & Schedule

Date Departure Arrival Status
Jun 14 07:14 07:36
Landed
 Track >
Jun 07 07:12 07:29
Landed
 Track >
< All ATL Departures All STL Arrivals >

Southwest Airlines WN 4345 Atlanta to St. Louis Flight Information

Southwest Airlines Flight WN4345 connects Atlanta, United States to St. Louis, United States, taking off from Atlanta Hartsfield-Jackson International Airport ATL and landing at St. Louis Lambert International Airport STL.

How long is the WN4345 flight from Atlanta to St. Louis?

The average flight time from Atlanta to St. Louis is 1 hour and 19 minutes. The flight distance is 779 km / 484 miles and the average flight speed is 588 km/h / 366 mph.

How many WN4345 flights are operated per week?

1 flight per week. The flight WN4345 is operated on Sunday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4345 Atlanta to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4345 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4345 arriving at?

Flight WN4345 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN4345 flight?

The latest flight took off on Sunday, June 14th, 2026 with the flight status being Landed on 07:36.

How else can the flight WN4345 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4345, WN 4345, SWA 4345.

How often is flight WN4345 delayed?

On average, 0% of all WN4345 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4345 flight or baggage issues?

If your WN4345 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 WN4345 Flight Tracker above for more details.

WN4345 and Atlanta ATL to St. Louis STL Flights

Other flights departing from Atlanta ATL: B61896, AC1222, DL1334, F91838

Other flights arriving at St. Louis STL: WN2931, WN3227, WN2478, WN1842

All flights connecting Atlanta ATL to St. Louis STL.

WN4345 Southwest Airlines Flight: Atlanta to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: 4N755 LF6085 SG9280 DE4827 FH1327 FH1326 NO943 A82230 MW5881 ET8804
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.