RSW to BOS flight delays
Fort Myers, FL (RSW) Boston, MA (BOS) · 1,249 miles
2,254 flights · January 2025 – August 2026 · US Bureau of Transportation Statistics
70.38%
Arrived on time
Within 15 minutes of schedule
2.8%
Cancelled
Share of scheduled flights
84 min
When late, late by
Average across delayed arrivals
26 min
Delay per flight
Averaged over every flight flown
What the record says about this route
Cancellation, not delay, is the risk worth pricing here: 2.8% of scheduled flights never operated. A late flight still gets you there. A cancelled one leaves you rebooking, and on a route with few daily departures that can mean losing a day.
The season swings this route hard. In August it ran 24.8 points more punctual than in March — a difference bigger than the one between the best and worst airlines on most routes. If the date is flexible, it is worth more than the carrier.
This route does worse than its own airport. RSW as a whole runs 8.2 points more punctual than these flights, which points at something specific to the route — the time of day it is scheduled, or the aircraft that feed it — rather than the airport.
Flights from Fort Myers to Boston run late more often than the average route, though not severely.
Which airline should you fly on this route?
Over January 2025 – August 2026, Delta Air Lines arrived on time most often on RSW to BOS. JetBlue Airways was late most often. Flights ran closest to schedule in August and worst in March.
Every airline on RSW to BOS
Ranked by how many flights each one operated. A carrier with fewer than 100 flights in the period is listed but not graded.
| Airline | Flights | On time | Cancelled | Avg delay | Grade |
|---|---|---|---|---|---|
| JetBlue Airways | 1,596 | 69.94% | 2.88% | 86 min | D |
| Delta Air Lines | 582 | 75.78% | 1.37% | 78 min | C |
| Spirit Airlines | 76 | 34.33% | 11.84% | 72 min | — |
Month by month
Share of flights that arrived within 15 minutes of schedule, by month flown.
The return leg
BOS to RSW Boston back to Fort Myers 70.48% on time DOther routes from Fort Myers
Common questions
Are flights from Fort Myers to Boston usually delayed?
70.38% of flights on the RSW to BOS route arrived within 15 minutes of schedule, so roughly 3 in every ten arrived late. That is worse than the average route in this record.
Which airline is most on time from Fort Myers to Boston?
Delta Air Lines, at 75.78% on time across 582 flights. The least punctual on the route was JetBlue Airways at 69.94%.
How often are RSW to BOS flights cancelled?
2.8% of scheduled flights did not operate — about 28 in every thousand. That is high enough that cancellation, not delay, is the risk worth planning around.
What is the best month to fly Fort Myers to Boston?
August, when 85.6% of flights arrived on time. The worst was March at 60.8%.
When RSW to BOS flights are late, how late are they?
About 84 minutes on average across the flights that arrived more than 15 minutes behind schedule.
What these figures do and do not tell you
Everything on this page is counted from the flights that actually operated on RSW to BOS during January 2025 – August 2026, as reported by the airlines to the US Bureau of Transportation Statistics. "On time" is the federal definition: arriving at the gate within 15 minutes of the scheduled time.
A route's record is a description of the past, not a forecast. Weather, air traffic control and the aircraft's earlier flights that day drive most delays, and none of them are predictable from a historical rate. What the record does tell you is whether this route runs late more often than others, and which carrier on it has the better history — which is the part you can actually act on when you book.
Cancellations are counted separately from delays because they are a different problem for a traveller: a late flight still gets you there. How the grade is calculated →