Southwest Airlines

WN1243Nashville to Chicago

Name: Southwest Airlines WN1243 Nashville to Chicago: on-time record
Creator: TripStow
License: https://tripstow.com/notices

Southwest Airlines flight WN1243 flies from Nashville (BNA) to Chicago O'Hare (ORD), 659 km. Over August 2025 to July 2026 it usually arrives about 8 minutes late: 76% of 416 flights arrived within 15 minutes of schedule and 1% were cancelled (US Department of Transportation data).

On-time record, last 12 months

76%

on time (within 15 min)

13%

more than 30 min late

cancelled

+8 min

average arrival vs schedule

Every operation of WN1243, August 2025 to July 2026: 416 flights. Source: US Bureau of Transportation Statistics, public domain.

Routes flown as WN1243

Nashville (BNA) to Chicago O'Hare (ORD)63 flights
Orlando (MCO) to Indianapolis (IND)58 flights
Omaha (OMA) to Washington (DCA)50 flights
Denver (DEN) to Omaha (OMA)39 flights
Boston (BOS) to Nashville (BNA)33 flights
Dallas Love Field (DAL) to Nashville (BNA)30 flights
Dallas Love Field (DAL) to Lubbock Preston Smith (LBB)28 flights
Fort Myers (RSW) to Chicago Midway (MDW)26 flights
Washington (DCA) to Atlanta (ATL)24 flights
Chicago Midway (MDW) to Minneapolis (MSP)24 flights

Other flights from Nashville to Chicago

OO4628 OO4647 OO4653 OO4665 OO4676 OO4678 OO4679 OO4715 OO4737 OO4749 OO4750 OO4775

More about Nashville (BNA) and Chicago O'Hare (ORD).

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