Route · IAD → RSW · 2020–2025 BTS data
Washington to Fort Myers
According to PlainFlights' route traffic ranking (BTS On-Time Performance total flights), IAD to RSW (Washington to Fort Myers) ranks #3061 of 4927 tracked domestic routes by total flights (most flights = #1).
Data updated 2026-06-13
- 84.3%
- On-time
- +5.3 pts
- vs US avg
- 72 min
- Delay when late
- 3,645
- Flights
- #3061 of 4927
- Corpus placement
Cancelled
1.5%
Best Month
Nov 2024 91%
Worst Month
Mar 2024 71%
Distance
891 mi
Carriers
6
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 45 | 7 | 0 | 0 | UA |
| Nov 2025 | 30 | 7 | 0 | 0 | UA |
| Oct 2025 | 31 | 6 | 2 | 1 | UA |
| Sep 2025 | 30 | 4 | 0 | 0 | UA |
| Aug 2025 | 31 | 1 | 0 | 0 | UA |
| Jul 2025 | 31 | 0 | 0 | 0 | UA |
| Jun 2025 | 30 | 3 | 0 | 0 | UA |
| May 2025 | 31 | 5 | 0 | 0 | UA |
| Apr 2025 | 30 | 2 | 0 | 0 | UA |
| Mar 2025 | 60 | 10 | 0 | 0 | UA |
| Feb 2025 | 56 | 9 | 0 | 0 | UA |
| Jan 2025 | 62 | 17 | 0 | 0 | UA |
| Dec 2024 | 62 | 11 | 0 | 1 | UA |
| Nov 2024 | 55 | 5 | 0 | 0 | UA |
| Oct 2024 | 36 | 0 | 3 | 0 | UA |
| Sep 2024 | 30 | 1 | 1 | 0 | UA |
| Aug 2024 | 31 | 5 | 0 | 0 | UA |
| Jul 2024 | 31 | 4 | 0 | 0 | UA |
| Jun 2024 | 30 | 4 | 0 | 1 | UA |
| May 2024 | 32 | 4 | 0 | 0 | UA |
| Apr 2024 | 60 | 8 | 1 | 0 | UA |
| Mar 2024 | 62 | 18 | 0 | 0 | UA |
| Feb 2024 | 58 | 6 | 0 | 0 | UA |
| Jan 2024 | 62 | 12 | 8 | 0 | UA |
IAD–RSW seasonal on-time pattern
Best: November (91.3%) · weakest: June (78.3%)
Strongest calendar month
November
91.3% on-time · ~52 flights/mo
Busiest calendar month
January
~63 flights/mo avg
Weakest calendar month
June
78.3% on-time · ~35 flights/mo
Cancellation Rate
1.5%
15 of 1,016 flights
Diversion Rate
0.3%
3 of 1,016 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
IAD - Washington
Full on-time, delay-cause, and seasonal performance for Washington, DC.
IAD on-time profileRSW - Fort Myers
Full on-time, delay-cause, and seasonal performance for Fort Myers, FL.
RSW on-time profileCompare the two airports
See IAD and RSW side by side on delays, cancellations, and reliability.
Compare IAD vs RSWOrigin-hub reliability standing
Mid-pack among IAD departures
From IAD, this corridor sits with 42 other 75–85% on-time routes out of 58 tracked departures, not the hub's reliability leaders (14 at ≥85%) and not the softest ( 2 below 75%). Destination: Fort Myers · fleet on-time rank #1469 of 4927.
Similar routes
Other BTS-tracked routes with comparable performance or trip length to IAD–RSW.
Routes with a similar on-time rate
What the Data Says About IAD to RSW
Bureau of Transportation Statistics records show Washington to Fort Myers (IAD to RSW) running a 84.3% on-time rate over 3,645 tracked flights, on the stronger end of a typical domestic pairing. When flights do run late, the average delay is 72.3 minutes. The 891-mile corridor is served by 6 carriers, and over the last 24 months 1.5% of 1,016 flights were cancelled, 0.3% diverted.
The monthly split is wide on this route: Nov 2024 posted the strongest performance at 91% on-time, while Mar 2024 came in at just 71% - a 20-point swing worth factoring into travel timing.
On the multi-year calendar, IAD–RSW peaks in November at 91.3% on-time while January carries the heaviest traffic (~63 flights per month) ; the softest month is June at 78.3%, a 13.0-point swing that repeats because the corridor's weather and holiday mix stays stable year to year.
Frequently Asked Questions
Where does IAD to RSW rank among US routes by traffic? ▼
How often are flights delayed from IAD to RSW? ▼
What is the cancellation rate for IAD to RSW? ▼
How far is the flight from IAD to RSW? ▼
When is the best time to fly from IAD to RSW? ▼
Airports on this route
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Using IAD–RSW data
IAD–RSW runs 5.3 pts above the national 79% average; the remaining risk is month-to-month swing and carrier mix, not a weak headline rate.
- Compare IAD and RSW airport profiles: delay causes and top routes differ even on the same corridor. IAD airport
- If your dates flex, November (91.3% on-time) beats June (78.3%) on this corridor. Seasonal chart
- 4 other routes post a similar 84.3% on-time rate; compare before you commit to this pairing. Similar routes
On-time rate reflects the BTS historical average across all reporting carriers on this origin–destination pair, not any single flight or booking recommendation.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.