Southwest Airlines

WN3153Ontario to Chicago

Name: Southwest Airlines WN3153 Ontario to Chicago: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN3153 flies from Ontario (ONT) to Chicago Midway (MDW), 2,740 km. Over August 2025 to July 2026 it usually arrives about 2 minutes late: 81% of 292 flights arrived within 15 minutes of schedule and 0.7% were cancelled (US Department of Transportation data).

On-time record, last 12 months

81%

on time (within 15 min)

10%

more than 30 min late

0.7%

cancelled

+2 min

average arrival vs schedule

Every operation of WN3153, August 2025 to July 2026: 292 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN3153

Ontario (ONT) to Chicago Midway (MDW)58 flights
Chicago Midway (MDW) to Charlotte Douglas (CLT)57 flights
St. Louis (STL) to Las Vegas (LAS)51 flights
Minneapolis (MSP) to Denver (DEN)47 flights
St. Louis (STL) to Milwaukee (MKE)28 flights
Charlotte Douglas (CLT) to Dallas Love Field (DAL)18 flights
Las Vegas (LAS) to Denver (DEN)18 flights
Houston (HOU) to St. Louis (STL)7 flights
San Francisco (SFO) to Las Vegas (LAS)5 flights
Houston (HOU) to Birmingham-Shuttlesworth (BHM)1 flights

Other flights from Ontario to Chicago

WN1169 WN2425 WN3026 WN3058 WN3658 WN3788 WN4134 WN4432 WN455 WN561 WN636

More about Ontario (ONT) and Chicago Midway (MDW).

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