WN 6378 Orlando to St. Louis Flight Status

Southwest Airlines Flight WN6378 from Orlando International Airport MCO to St. Louis Lambert International Airport STL is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on August 16th, 2025.
Check the table below for WN6378's most recent flight history:

WN 6378 Flight Status & Schedule

Date Departure Arrival Status
Aug 16 13:42 14:38
Landed
Track >
Aug 15 15:22 16:21
Landed
Track >
Aug 14 15:31 16:25
Landed
Track >
Aug 11 15:59 17:01
Landed Late
Track >
Aug 09 13:52 14:54
Landed
Track >

Southwest Airlines WN 6378 Orlando to St. Louis Flight Information

Southwest Airlines Flight WN6378 connects Orlando, United States to St. Louis, United States, taking off from Orlando International Airport MCO and landing at St. Louis Lambert International Airport STL.

How long is the WN6378 flight from Orlando to St. Louis?

The average flight time from Orlando to St. Louis is 1 hour and 59 minutes. The flight distance is 1420 km / 882 miles and the average flight speed is 692 km/h / 430 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN6378 Orlando to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN6378 is 4.8/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN6378 arriving at?

Flight WN6378 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN6378 flight?

The latest flight took off on Saturday, August 16th, 2025 with the flight status being Landed on 14:38.

How else can the flight WN6378 be referenced as?

This Southwest Airlines flight can also be referenced as SWA6378, WN 6378, SWA 6378.

How often is flight WN6378 delayed?

On average, 29% of all WN6378 flights are delayed. The average delay is 44 minutes.

Can I get compensation for my delayed or cancelled WN6378 flight or baggage issues?

If your WN6378 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 WN6378 Flight Tracker above for more details.

WN6378 and Orlando MCO to St. Louis STL Flights

Other flights departing from Orlando MCO: UA1197, WN3559, WN889, WN2303

Other flights arriving at St. Louis STL: WN2327, AA2967, UA4544, AA6274

All flights connecting Orlando MCO to St. Louis STL.

WN6378 Southwest Airlines Flight: Orlando to St. Louis Route Map

WN6378 Southwest Airlines Flight Map: Orlando 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.