BTS DATA COMPLETE THROUGH JUNE 2026HISTORICAL ODDS · NOT LIVE FLIGHT STATUS
DelayOddsKnow the route before you book
IAH→RSW

Houston, TX (IAH) to Fort Myers, FL (RSW) flight delay odds

83.7% of 877 official scheduled IAH-to-RSW flights arrived on time; 9.9% arrived at least 30 minutes late and 0.1% were cancelled during July 2025–June 2026.

Source: U.S. Bureau of Transportation Statistics · Reporting window: July 2025–June 2026 · Updated September 16, 2026

HISTORICAL ROUTE SIGNALLower disruption
83.7%arrived on time
9.9%30+ min late
0.1%cancelled
877scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late6.3%all scheduled flights
120+ minutes late1.9%all scheduled flights
Diverted0.6%did not reach as scheduled
Average arrival-0.6 mincompleted flights

Which departure time was most reliable for IAH to RSW?

Among qualifying IAH-to-RSW departure window results, Early morning had the highest on-time rate: 94.4% of 197 flights. Evening was lowest at 79.9% across 299 flights.

Departure windowFlightsOn time30+ minCancelled
Early morning19794.4%2.0%0.0%
Afternoon38181.1%11.5%0.0%
Evening29979.9%13.0%0.3%

Which weekday was most reliable for IAH to RSW?

Among qualifying IAH-to-RSW weekday results, Thursday had the highest on-time rate: 90.6% of 127 flights. Sunday was lowest at 76.7% across 129 flights.

DayFlightsOn time30+ minCancelled
Monday12885.2%10.9%0.8%
Tuesday12282.8%11.5%0.0%
Wednesday12782.7%8.7%0.0%
Thursday12790.6%4.7%0.0%
Friday12686.5%9.5%0.0%
Saturday11881.4%11.0%0.0%
Sunday12976.7%13.2%0.0%

Which airline was most reliable for IAH to RSW?

Only United Airlines met the IAH-to-RSW airline threshold: 83.7% of 877 scheduled flights arrived on time during July 2025–June 2026.

AirlineFlightsOn time30+ minCancelled
United Airlines87783.7%9.9%0.1%

Which month was most reliable for IAH to RSW?

Among qualifying IAH-to-RSW month results, February 2026 had the highest on-time rate: 96.2% of 78 flights. July 2025 was lowest at 65.6% across 61 flights.

MonthFlightsOn time30+ minCancelled
July 20256165.6%21.3%0.0%
August 20254967.3%26.5%0.0%
September 20253680.6%16.7%0.0%
October 20256888.2%4.4%0.0%
November 20258884.1%11.4%0.0%
December 20259285.9%12.0%0.0%
January 20269391.4%4.3%0.0%
February 20267896.2%1.3%0.0%
March 20269183.5%7.7%1.1%
April 20268689.5%5.8%0.0%
May 20267981.0%7.6%0.0%
June 20265675.0%14.3%0.0%

What drove IAH to RSW delay minutes?

Late aircraft was the largest recorded IAH-to-RSW delay category, accounting for 38.4% of 8,898 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.0%
Late aircraft38.4%
National airspace21.0%
Weather7.6%
Security0.0%
This is historical evidence, not a forecast.

Weather, schedules and operations change. For a trip you have already booked, use the airline or airport for live status.