BOS to RSW flight delays
BOS RSW Boston Logan to Southwest Florida · 1,249 miles
6,629 flights were scheduled from BOS to RSW over July 2023 through June 2026. Of the 6,473 that made the trip, 71.1% reached the gate less than 15 minutes behind schedule. These are arrival figures: “on time” means the flight reached the gate less than 15 minutes behind schedule. Arrivals are what decide whether you make the connection, so route and airline pages are scored on them rather than on pushback.
Data through June 2026 · Bureau of Transportation Statistics
The route in brief
- Flights in the window
- 6,629
- Arrived on time
- 71.1%
- Cancelled
- 2%
- Scheduled distance
- 1,249 miles
Cancellations are counted against everything scheduled. Diverted flights are counted with them rather than as very late arrivals, which is why the on-time share and the cancellation rate do not add up to everything that happened.
Airline by airline
Airlines with at least 100 flights on BOS–RSW, busiest first. Same route, same weather, same air traffic — which makes this the fairest comparison on the site.
| Airline | Arrived on time | Typical delay | Cancelled | Flights |
|---|---|---|---|---|
| JetBlue Airways | 69.1% | 68 min | 2.1% | 4,315 |
| Delta Air Lines | 76.8% | 63 min | 1.3% | 1,697 |
| Spirit Airlines | 69.8% | 59 min | 2.5% | 611 |
Month by month
January was the month to avoid on BOS–RSW: 60.3% of flights arrived on time, against 79.8% in May. Each bar pools three years of that calendar month.
| Month | Share flights that arrived on time | Flights |
|---|---|---|
| January | 60.3% | 629 |
| February | 68.6% | 763 |
| March | 65.9% | 927 |
| April | 78% | 835 |
| May | 79.8% | 522 |
| June | 75.8% | 360 |
| July | 64.3% | 364 |
| August | 73.4% | 323 |
| September | 76.9% | 315 |
| October | 79.5% | 371 |
| November | 79.4% | 529 |
| December | 62.4% | 691 |
Both ends of the route
A route’s record is built out of two airports’ habits. The hour-by-hour grid for each is on its own page.
BOS to RSW in one number
BOS → RSW
When a flight on this route was late, it was late by about 66 min.
Questions about BOS to RSW
- Which airline is most reliable from BOS to RSW?
- Delta Air Lines — its flights on this pairing arrived on time 76.8% of the time, with 1,697 scheduled. JetBlue Airways came in at 69.1% over 4,315 scheduled. Airlines with fewer than 100 flights on the route are not rated.
- What is the worst month to fly BOS to RSW?
- January, at 60.3% of arrivals on time, with 629 flights scheduled. May was the best of the year at 79.8%.
- How late are BOS–RSW flights when they are late?
- 66 min on average, counting only the flights that arrived 15 minutes or more behind schedule. The on-time flights are left out of that average on purpose — mixing them in would flatter it.
- How often is the BOS to RSW flight cancelled?
- 2% of scheduled flights on this route were cancelled, July 2023 through June 2026. Diverted flights are counted with the cancellations rather than as late arrivals.
- Are these departure or arrival numbers?
- Arrival. A flight counts as on time here if it reached the gate at RSW less than 15 minutes behind schedule. Airport pages score departures instead, because that is the number you can act on when you pick a booking time.