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Route Reliability

Columbus → Fort Myers

CMH–RSW · 930 miles · John Glenn Columbus International Airport to Southwest Florida International Airport

78
Usually Fine
WanderNerd Reliability Score
81%
Arrive within 15 minutes
7 min
Average arrival delay
1.5%
Cancelled
647
Flights in the data

Data through May 2026.

Southwest Airlines is the only airline in this data on this route, arriving on time 81% of the time across 647 flights. No comparison to make.

What the data says

Morning-you made the right choice.

CMH–RSW flights departing between 3–6 AM arrived on time 97% of the time, versus 64% between 6–9 PM.

Sunday scaries are real for this one.

CMH–RSW flights arrived on time 90% of the time on Wednesdays and just 63% on Sundays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon83%(90 flights)
  • Tue85%(86 flights)
  • Wed90%(82 flights)
  • Thu84%(89 flights)
  • Fri84%(92 flights)
  • Sat79%(105 flights)
  • Sun63%(84 flights)
On-time by departure window
  • 3–6 AM97%(64 flights)
  • 6–9 AM95%(169 flights)
  • 9 AM–12 PM—(9 flights)
  • 12–3 PM78%(210 flights)
  • 3–6 PM69%(105 flights)
  • 6–9 PM64%(66 flights)
  • 9 PM–12 AM—(5 flights)
On-time trend by month
83%
May

Jun 88% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202588%33
July 202584%37
August 202581%31
September 202573%30
October 202586%55
November 202580%60
December 202569%73
January 202692%59
February 202683%65
March 202678%101
April 202686%49
May 202683%35

Keep nerding

Based on 647 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.