Southwest Airlines

WN4100Chicago to Memphis

Name: Southwest Airlines WN4100 Chicago to Memphis: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN4100 flies from Chicago Midway (MDW) to Memphis (MEM), 774 km. Over August 2025 to July 2026 it usually arrives about 15 minutes late: 69% of 164 flights arrived within 15 minutes of schedule and 3% were cancelled (US Department of Transportation data).

On-time record, last 12 months

69%

on time (within 15 min)

22%

more than 30 min late

cancelled

+15 min

average arrival vs schedule

Every operation of WN4100, August 2025 to July 2026: 164 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN4100

Chicago Midway (MDW) to Memphis (MEM)58 flights
Denver (DEN) to St. Louis (STL)31 flights
Oakland (OAK) to Santa Ana (SNA)28 flights
Phoenix Sky Harbor (PHX) to Chicago O'Hare (ORD)18 flights
Albuquerque (ABQ) to Phoenix Sky Harbor (PHX)13 flights
Santa Ana (SNA) to Denver (DEN)8 flights
Oklahoma City (OKC) to Denver (DEN)3 flights
Minneapolis (MSP) to Denver (DEN)1 flights
Las Vegas (LAS) to Reno Tahoe (RNO)1 flights
Dallas Love Field (DAL) to Atlanta (ATL)1 flights

Other flights from Chicago to Memphis

WN1108 WN1110 WN117 WN1433 WN1541 WN1553 WN1585 WN1646 WN1712 WN1737 WN1792 WN1806

More about Chicago Midway (MDW) and Memphis (MEM).

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