Are you looking for the June 4th, 2026 WN 1423 Baltimore to Boston flight? Click here to go to our WN1423 Baltimore to Boston Flight Status page >

WN 1423 Denver to Boston Flight Status

Southwest Airlines Flight WN1423 from Denver International Airport DEN to Boston Logan International Airport BOS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 3rd, 2026.
Check the table below for WN1423's most recent flight history:

WN 1423 Flight Status & Schedule

Date Departure Arrival Status
Jan 03 08:14 13:38
Landed
Track >
Dec 27 08:07 13:12
Landed
Track >
Dec 20 08:15 13:12
Landed
Track >
Nov 29 09:01 14:18
Landed Late
Track >
Nov 22 08:04 13:27
Landed
Track >

Southwest Airlines WN 1423 Denver to Boston Flight Information

Southwest Airlines Flight WN1423 connects Denver, United States to Boston, United States, taking off from Denver International Airport DEN and landing at Boston Logan International Airport BOS.

How long is the WN1423 flight from Denver to Boston?

The average flight time from Denver to Boston is 3 hours and 13 minutes. The flight distance is 2816 km / 1749 miles and the average flight speed is 877 km/h / 545 mph.

What is the On-Time Performance (OTP) of Southwest Airlines Flight WN1423 Denver to Boston?

The Airportia On-Time Performance Rating for Southwest Airlines Flight WN1423 is 4.9/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight WN1423 arriving at?

Flight WN1423 arrives at Boston Logan International Airport (BOS) Terminal B.

When was the latest WN1423 flight?

The latest flight took off on Saturday, January 3rd, 2026 with the flight status being Landed on 13:38.

How else can the flight WN1423 be referenced as?

This Southwest Airlines flight can also be referenced as SWA1423, WN 1423, SWA 1423.

How often is flight WN1423 delayed?

On average, 20% of all WN1423 flights are delayed. The average delay is 28 minutes.

Can I get compensation for my delayed or cancelled WN1423 flight or baggage issues?

If your WN1423 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 WN1423 Flight Tracker above for more details.

WN1423 and Denver DEN to Boston BOS Flights

Other flights departing from Denver DEN: OO5080, WN664, UA1944, UA5059

Other flights arriving at Boston BOS: DL5668, DL5812, DL1626, AA4576

All flights connecting Denver DEN to Boston BOS.

WN1423 Southwest Airlines Flight: Denver to Boston Route Map

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.