WN3456 Flight Status Southwest Airlines: Chicago to Boston (SWA3456)

How long is the WN3456 flight from Chicago to Boston?

The average flight time from Chicago to Boston is 1 hour and 47 minutes. The flight distance is 1381 km / 858 miles and the average flight speed is 770 km/h / 478 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN3456 Chicago to Boston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN3456 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN3456 arriving at?

Flight WN3456 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest WN3456 flight?

The latest flight took off on Saturday, August 1st, 2026 with the flight status being Landed on 15:38.

How else can the flight WN3456 be referenced as?

This Southwest Airlines flight can also be referenced as SWA3456, WN 3456, SWA 3456.

How often is flight WN3456 delayed?

On average, 50% of all WN3456 flights are delayed. The average delay is 38 minutes.

Can I get compensation for my delayed or cancelled WN3456 flight or baggage issues?

If your WN3456 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.