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WN4356 Flight Status Southwest Airlines: Baltimore to St. Louis (SWA4356)

WN 4356 Baltimore to St. Louis Flight Status

Southwest Airlines Flight WN4356 from Baltimore Washington International Airport BWI to St. Louis Lambert International Airport STL is not scheduled for today July 20th, 2026.
The last time the flight was scheduled was on August 3rd, 2025.
Check the table below for WN4356's most recent flight history:

WN 4356 Flight Status & Schedule

Date Departure Arrival Status
Aug 03 15:56 16:41
Landed
 Track >
Aug 02 17:53 18:39
Landed
 Track >
Jul 27 18:48 16:40
Unknown
 Track >
Jul 26 20:41 18:45
Unknown
 Track >
Jul 20 15:56 16:38
Landed
 Track >
< All BWI Departures All STL Arrivals >

Southwest Airlines WN 4356 Baltimore to St. Louis Flight Information

Southwest Airlines Flight WN4356 connects Baltimore, United States to St. Louis, United States, taking off from Baltimore Washington International Airport BWI and landing at St. Louis Lambert International Airport STL.

How long is the WN4356 flight from Baltimore to St. Louis?

The average flight time from Baltimore to St. Louis is 1 hour and 44 minutes. The flight distance is 1184 km / 736 miles and the average flight speed is 619 km/h / 385 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN4356 Baltimore to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN4356 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN4356 arriving at?

Flight WN4356 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN4356 flight?

The latest flight took off on Sunday, August 3rd, 2025 with the flight status being Landed on 16:41.

How else can the flight WN4356 be referenced as?

This Southwest Airlines flight can also be referenced as SWA4356, WN 4356, SWA 4356.

How often is flight WN4356 delayed?

On average, 0% of all WN4356 flights are delayed. The average delay is 0 minutes.

Can I get compensation for my delayed or cancelled WN4356 flight or baggage issues?

If your WN4356 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 WN4356 Flight Tracker above for more details.

WN4356 and Baltimore BWI to St. Louis STL Flights

Other flights departing from Baltimore BWI: WN3776, WN3184, WN1924, WN454

Other flights arriving at St. Louis STL: WN3592, WN823, WN1151, AA2554

All flights connecting Baltimore BWI to St. Louis STL.

WN4356 Southwest Airlines Flight: Baltimore to St. Louis Route Map

WN4356 Southwest Airlines Flight Map: Baltimore to St. Louis
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
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Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.