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WN 3733 St. Louis to Boston Flight Status

Southwest Airlines Flight WN3733 from St. Louis Lambert International Airport STL to Boston Logan International Airport BOS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on June 2nd, 2025.
Check the table below for WN3733's most recent flight history:

WN 3733 Flight Status & Schedule

Date Departure Arrival Status
Jun 02 15:06 18:23
Landed Late
Track >

Southwest Airlines WN 3733 St. Louis to Boston Flight Information

Southwest Airlines Flight WN3733 connects St. Louis, United States to Boston, United States, taking off from St. Louis Lambert International Airport STL and landing at Boston Logan International Airport BOS.

How long is the WN3733 flight from St. Louis to Boston?

The average flight time from St. Louis to Boston is 2 hours and 17 minutes. The flight distance is 1680 km / 1044 miles and the average flight speed is 736 km/h / 457 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3733 St. Louis to Boston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3733 is 4.5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3733 arriving at?

Flight WN3733 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest WN3733 flight?

The latest flight took off on Monday, June 2nd, 2025 with the flight status being Landed on 18:23.

How else can the flight WN3733 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3733, WN 3733, SWA 3733.

How often is flight WN3733 delayed?

On average, 100% of all WN3733 flights are delayed. The average delay is 28 minutes.

Can I get compensation for my delayed or cancelled WN3733 flight or baggage issues?

If your WN3733 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 WN3733 Flight Tracker above for more details.

WN3733 and St. Louis STL to Boston BOS Flights

Other flights departing from St. Louis STL: AA3822, WN282, WN507, WN1057

Other flights arriving at Boston BOS: DL2677, AA3822, WN3327, AA4646

All flights connecting St. Louis STL to Boston BOS.

WN3733 Southwest Airlines Flight: St. Louis to Boston Route Map

WN3733 Southwest Airlines Flight Map: St. Louis to Boston
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.