Southwest Airlines

WN4488Chicago to Denver

Name: Southwest Airlines WN4488 Chicago to Denver: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4488 flies from Chicago Midway (MDW) to Denver (DEN), 1,437 km. Over August 2025 to July 2026 it usually arrives about 6 minutes late: 71% of 174 flights arrived within 15 minutes of schedule and 1.1% were cancelled (US Department of Transportation data).

On-time record, last 12 months

71%

on time (within 15 min)

16%

more than 30 min late

1.1%

cancelled

+6 min

average arrival vs schedule

Every operation of WN4488, August 2025 to July 2026: 174 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4488

Chicago Midway (MDW) to Denver (DEN)57 flights
Nashville (BNA) to Baltimore (BWI)35 flights
Las Vegas (LAS) to Oakland (OAK)33 flights
Sacramento (SMF) to Chicago Midway (MDW)28 flights
Nashville (BNA) to Atlanta (ATL)8 flights
Oklahoma City (OKC) to Las Vegas (LAS)7 flights
San Jose (SJC) to Baltimore (BWI)4 flights
Phoenix Sky Harbor (PHX) to Chicago Midway (MDW)1 flights
Colorado Springs (COS) to San Diego (SAN)1 flights

Other flights from Chicago to Denver

WN100 WN1049 WN1095 WN1102 WN117 WN1170 WN1190 WN1227 WN1295 WN1300 WN1317 WN1323

More about Chicago Midway (MDW) and Denver (DEN).

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