FlightRecord

Fort Myers (RSW) to Washington (IAD): On-Time Performance

Data through July 2026

Fort Myers (RSW) to Washington (IAD) effectively runs on two schedules. In October 2024, 97% of arrivals were on time; in August 2024 that fell to 77% — a 20-point seasonal swing. Across the full period the route averages 88% on-time against a national 78%.

On-time
88%
arrived <15 min late
Avg delay
10 min
completed flights
Cancelled
0.9%
Flights/day
1.3
last 12 months
Duration
2h 29m
scheduled
Distance
891 mi

Monthly on-time trend

Monthly on-time percentage for RSW to IAD flights50%75%100%August 2024: 77% on-time (31 flights)77Aug 2024September 2024: 93% on-time (30 flights)93October 2024: 97% on-time (36 flights)97November 2024: 96% on-time (55 flights)96Nov 2024December 2024: 84% on-time (62 flights)84January 2025: 79% on-time (63 flights)79February 2025: 86% on-time (56 flights)86Feb 2025March 2025: 83% on-time (60 flights)83April 2025: 93% on-time (30 flights)93May 2025: 84% on-time (31 flights)84May 2025June 2025: 80% on-time (30 flights)80July 2025: 90% on-time (31 flights)90August 2025: 94% on-time (31 flights)94Aug 2025September 2025: 83% on-time (30 flights)83October 2025: 79% on-time (31 flights)79November 2025: 90% on-time (30 flights)90Nov 2025December 2025: 93% on-time (44 flights)93January 2026: 89% on-time (36 flights)89February 2026: 90% on-time (41 flights)90Feb 2026March 2026: 88% on-time (57 flights)88April 2026: 95% on-time (60 flights)95May 2026: 89% on-time (46 flights)89May 2026June 2026: 93% on-time (30 flights)93July 2026: 84% on-time (31 flights)84

Best time to fly from RSW to IAD

Aim for departures around 9 a.m. (93% on-time); avoid 1 p.m. departures (88%).

On-time percentage by scheduled departure hour, RSW to IAD8 a.m.: 95% on-time (20 flights)89 a.m.: 93% on-time (102 flights)911 a.m.: 89% on-time (73 flights)1112 p.m.: 88% on-time (109 flights)121 p.m.: 88% on-time (421 flights)136 p.m.: 88% on-time (250 flights)18scheduled departure hour

By day of week

DayOn-timeAvg delay
Monday88%6 min
Tuesdaybest93%10 min
Wednesday90%6 min
Thursday88%7 min
Friday91%6 min
Saturday86%9 min
Sunday79%23 min

What causes delays on this route

Share of total delay minutes by cause, as reported by carriers to the US DOT.

  • Late-arriving aircraft46%
  • Airline operations27%
  • National airspace system23%
  • Weather5%

Frequently asked questions

How often are flights from RSW to IAD delayed?
12% of RSW–IAD flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-07 and 2026-07. The average arrival delay across completed flights was 10 minutes.
What is the best time of day to fly from RSW to IAD?
Departures around 9 a.m. have the best record (93% on-time), while departures around 1 p.m. have the worst (88%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
How long is the flight from RSW to IAD?
The scheduled RSW–IAD flight time averages 2h 29m over 891 miles. Actual arrival times vary — flights on this route land 15+ minutes late 12% of the time.
How often are RSW to IAD flights cancelled?
0.9% of scheduled flights on this route were cancelled between 2024-07 and 2026-07, at or below the national rate of 1.6%.
What is the worst month to fly from RSW to IAD?
August 2024 was the roughest month in this dataset, with only 77% of arrivals on time. The best was October 2024 at 97%. If your dates are flexible, that 20-point gap is worth planning around.

Based on 1,013 flights, 2024-07–2026-07. Source: US DOT Bureau of Transportation Statistics. Updated 2026-09-28.