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

Denver, CO (DEN) to Fort Myers, FL (RSW) flight delay odds

79.4% of 1,132 official scheduled DEN-to-RSW flights arrived on time; 13.3% arrived at least 30 minutes late and 0.2% 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 SIGNALGenerally reliable
79.4%arrived on time
13.3%30+ min late
0.2%cancelled
1,132scheduled flights
Based on July 2025–June 2026; on time means arrival less than 15 minutes late.
60+ minutes late5.8%all scheduled flights
120+ minutes late2.2%all scheduled flights
Diverted0.3%did not reach as scheduled
Average arrival+3.2 mincompleted flights

Which departure time was most reliable for DEN to RSW?

Among qualifying DEN-to-RSW departure window results, Late morning had the highest on-time rate: 83.5% of 522 flights. Afternoon was lowest at 74.9% across 499 flights.

Departure windowFlightsOn time30+ minCancelled
Late morning52283.5%8.8%0.2%
Afternoon49974.9%19.0%0.2%
Evening8680.2%9.3%0.0%

Which weekday was most reliable for DEN to RSW?

Among qualifying DEN-to-RSW weekday results, Tuesday had the highest on-time rate: 84.6% of 149 flights. Sunday was lowest at 70.6% across 170 flights.

DayFlightsOn time30+ minCancelled
Monday16179.5%10.6%1.2%
Tuesday14984.6%8.7%0.0%
Wednesday15184.1%6.6%0.0%
Thursday16282.7%15.4%0.0%
Friday15978.0%15.7%0.0%
Saturday18077.8%13.3%0.0%
Sunday17070.6%21.2%0.0%

Which airline was most reliable for DEN to RSW?

Among qualifying DEN-to-RSW airline results, United Airlines had the highest on-time rate: 85.1% of 759 flights. Southwest Airlines was lowest at 66.3% across 315 flights.

AirlineFlightsOn time30+ minCancelled
United Airlines75985.1%9.1%0.0%
Southwest Airlines31566.3%22.9%0.3%
Frontier Airlines5875.9%15.5%1.7%

Which month was most reliable for DEN to RSW?

Among qualifying DEN-to-RSW month results, August 2025 had the highest on-time rate: 88.6% of 35 flights. July 2025 was lowest at 67.7% across 62 flights.

MonthFlightsOn time30+ minCancelled
July 20256267.7%17.7%0.0%
August 20253588.6%5.7%0.0%
September 20253783.8%10.8%0.0%
October 20259184.6%3.3%0.0%
November 20259684.4%6.2%0.0%
December 202512878.1%18.0%0.0%
January 202613187.8%5.3%0.0%
February 202611977.3%15.1%0.0%
March 202615470.1%24.0%1.3%
April 202610482.7%11.5%0.0%
May 20269582.1%12.6%0.0%
June 20268072.5%18.8%0.0%

What drove DEN to RSW delay minutes?

Late aircraft was the largest recorded DEN-to-RSW delay category, accounting for 37.1% of 13,337 BTS-attributed delay minutes during July 2025–June 2026.

Airline33.2%
Late aircraft37.1%
National airspace28.0%
Weather1.8%
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.