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WN556 Flight Status Southwest Airlines: Valparaiso to St. Louis (SWA556)

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WN 556 Valparaiso to St. Louis Flight Status

Southwest Airlines Flight WN556 from Valparaiso Northwest Florida Regional Airport VPS 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 17th, 2026.
Check the table below for WN556's most recent flight history:

WN 556 Flight Status & Schedule

Date Departure Arrival Status
Jun 17 16:15 17:41
Landed
 Track >
Jun 16 16:30 17:54
Landed
 Track >
Jun 10 16:28 17:55
Landed
 Track >
Jun 09 17:40 19:04
Unknown
 Track >
Jun 09 16:35 17:45
En-Route
 Track >
< All VPS Departures All STL Arrivals >

Southwest Airlines WN 556 Valparaiso to St. Louis Flight Information

Southwest Airlines Flight WN556 connects Valparaiso, United States to St. Louis, United States, taking off from Valparaiso Northwest Florida Regional Airport VPS and landing at St. Louis Lambert International Airport STL.

How long is the WN556 flight from Valparaiso to St. Louis?

The average flight time from Valparaiso to St. Louis is 1 hour and 25 minutes. The flight distance is 984 km / 611 miles and the average flight speed is 646 km/h / 402 mph.

How many WN556 flights are operated per week?

2 flights per week. The flight WN556 is operated on Tuesday and Wednesday.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN556 Valparaiso to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN556 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN556 arriving at?

Flight WN556 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN556 flight?

The latest flight took off on Wednesday, June 17th, 2026 with the flight status being Landed on 17:41.

How else can the flight WN556 be referenced as?

This Southwest Airlines flight can also be referenced as SWA556, WN0556, WN 556, SWA 556.

How often is flight WN556 delayed?

On average, 40% of all WN556 flights are delayed. The average delay is 9 minutes.

Can I get compensation for my delayed or cancelled WN556 flight or baggage issues?

If your WN556 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 WN556 Flight Tracker above for more details.

WN556 and Valparaiso VPS to St. Louis STL Flights

Other flights departing from Valparaiso VPS: DL2832, WN4067, AA2501, AA2909

Other flights arriving at St. Louis STL: WN174, WN4642, UA6160, DL1393

All flights connecting Valparaiso VPS to St. Louis STL.

WN556 Southwest Airlines Flight: Valparaiso to St. Louis Route Map

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.