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WN155 Flight Status Southwest Airlines: Boston to St. Louis (SWA155)

Are you looking for the August 29th, 2026 WN 155 Tampa to St. Louis flight? Click here to go to our WN155 Tampa to St. Louis Flight Status page >

WN 155 Boston to St. Louis Flight Status

Southwest Airlines Flight WN155 from Boston Logan International Airport BOS to St. Louis Lambert International Airport STL is not scheduled for today August 28th, 2026.
The last time the flight was scheduled was on August 22nd, 2026.
Check the table below for WN155's most recent flight history:

WN 155 Flight Status & Schedule

Date Departure Arrival Status
Aug 22 13:52 15:21
Landed
 Track >
Aug 15 13:38 15:03
Landed
 Track >
Aug 08 13:50 15:22
Landed
 Track >
< All BOS Departures All STL Arrivals >

Southwest Airlines WN 155 Boston to St. Louis Flight Information

Southwest Airlines Flight WN155 connects Boston, United States to St. Louis, United States, taking off from Boston Logan International Airport BOS and landing at St. Louis Lambert International Airport STL.

How long is the WN155 flight from Boston to St. Louis?

The average flight time from Boston to St. Louis is 2 hours and 28 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 678 km/h / 422 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN155 Boston to St. Louis?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN155 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN155 arriving at?

Flight WN155 arrives at St. Louis Lambert International Airport (STL) Terminal 2.

When was the latest WN155 flight?

The latest flight took off on Saturday, August 22nd, 2026 with the flight status being Landed on 15:21.

How else can the flight WN155 be referenced as?

This Southwest Airlines flight can also be referenced as SWA155, WN0155, WN 155, SWA 155.

How often is flight WN155 delayed?

On average, 67% of all WN155 flights are delayed. The average delay is 1 minute.

Can I get compensation for my delayed or cancelled WN155 flight or baggage issues?

If your WN155 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 WN155 Flight Tracker above for more details.

WN155 and Boston BOS to St. Louis STL Flights

Other flights departing from Boston BOS: AA3023, DL2646, YX5808, B6933

Other flights arriving at St. Louis STL: WN3471, WN4783, WN1970, WN2317

All flights connecting Boston BOS to St. Louis STL.

WN155 Southwest Airlines Flight: Boston to St. Louis Route Map

Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
New Flights: SZ112 2L4409 ZE945 FB8174 NL101 AR1020 SV8647 XP9421 JU4187 5H272
See Also: Flight Tracker Airports Airlines News Flights Monitor Delay Compensation
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.