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

Historically, 83.7% of scheduled reportable flights on this direction arrived on time in July 2025–June 2026. The sample includes 877 flights.

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

When is this route most reliable?

The same route can behave differently through the day. These are scheduled departure windows, not actual departure times. Small time windows with fewer than 40 flights are withheld.

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

Weekday comparison

Day-of-week results use at least 30 scheduled flights per row. Look for broad patterns, not tiny percentage differences.

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%

Airline comparison

Marketing-carrier results make codeshare flights easier to compare as travelers buy them. Dedicated route-airline reports require at least 160 flights.

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

Monthly trend

Month-by-month results show whether a twelve-month average hides an unusual period.

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 reported delay minutes?

BTS cause minutes are reported for qualifying delayed flights. These shares describe recorded delay minutes—not the chance that a particular cause will affect your next flight.

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.