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Route Reliability

ISP → Fort Myers

ISP–RSW · 1,101 miles · ISP Airport to Southwest Florida International Airport

59
A Little Dicey
WanderNerd Reliability Score
64%
Arrive within 15 minutes
15 min
Average arrival delay
2.7%
Cancelled
111
Flights in the data

Data through May 2026.

Airlines on this route

  • JetBlue Airways61% on time · 104 flights
  • Frontier Airlines100% on time · 7 flights

Too little history on this route to call a winner. We rank airlines only after 100 flights each.

What the data says

Morning-you made the right choice.

ISP–RSW flights departing between 6–9 AM arrived on time 71% of the time, versus 52% between 3–6 PM.

Sunday scaries are real for this one.

ISP–RSW flights arrived on time 79% of the time on Fridays and just 56% on Sundays. That gap is worth planning around.

Flights on this route

The breakdown

On-time by weekday
  • Mon62%(13 flights)
  • Tue56%(18 flights)
  • Wed67%(12 flights)
  • Thu63%(19 flights)
  • Fri79%(14 flights)
  • Sat71%(14 flights)
  • Sun56%(18 flights)
On-time by departure window
  • 3–6 AM—(2 flights)
  • 6–9 AM71%(56 flights)
  • 9 AM–12 PM53%(15 flights)
  • 12–3 PM57%(14 flights)
  • 3–6 PM52%(21 flights)
On-time trend by month
74%
Apr

Jan 41% → Apr 74% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
January 202641%27
February 202661%23
March 202684%25
April 202674%27

Keep nerding

Based on 111 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.