Southwest Airlines

WN4144Denver to Baltimore

Name: Southwest Airlines WN4144 Denver to Baltimore: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4144 flies from Denver (DEN) to Baltimore (BWI), 2,394 km. Over August 2025 to July 2026 it usually arrives about 9 minutes late: 73% of 263 flights arrived within 15 minutes of schedule and 2.3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

73%

on time (within 15 min)

15%

more than 30 min late

2.3%

cancelled

+9 min

average arrival vs schedule

Every operation of WN4144, August 2025 to July 2026: 263 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4144

Denver (DEN) to Baltimore (BWI)58 flights
San Antonio (SAT) to Atlanta (ATL)49 flights
Chicago Midway (MDW) to Seattle Tacoma (SEA)49 flights
Detroit (DTW) to Baltimore (BWI)32 flights
St. Louis (STL) to Des Moines (DSM)30 flights
Phoenix Sky Harbor (PHX) to Denver (DEN)25 flights
Atlanta (ATL) to Baltimore (BWI)8 flights
Baltimore (BWI) to Sarasota Bradenton (SRQ)8 flights
Ontario (ONT) to Phoenix Sky Harbor (PHX)3 flights
Baltimore (BWI) to Nashville (BNA)1 flights

Other flights from Denver to Baltimore

WN1040 WN1045 WN1052 WN1060 WN1078 WN1085 WN1096 WN1150 WN1158 WN1195 WN1217 WN1221

More about Denver (DEN) and Baltimore (BWI).

Embed this on your site

A live badge for travel blogs, forums and trip reports. It updates as new data comes in, and links back here for the full stats.

Dark badge, HTML

<a href="https://tripstow.com/flights/wn4144" title="WN4144 is on time 73% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4144.svg" alt="WN4144 is on time 73% of the time" width="360" height="88" loading="lazy"></a>

Light badge, HTML

<a href="https://tripstow.com/flights/wn4144" title="WN4144 is on time 73% of the time on TripStow"><img src="https://tripstow.com/badge/flights/wn4144.svg?theme=light" alt="WN4144 is on time 73% of the time" width="360" height="88" loading="lazy"></a>

Markdown, for forums and README files

[![WN4144 is on time 73% of the time](https://tripstow.com/badge/flights/wn4144.svg)](https://tripstow.com/flights/wn4144)

Flying soon?

Forward your booking to TripStow and get your trip built for you, with check-in reminders, punctuality for every flight and a map of everywhere you have been.

Start free