Spirit Airlines RSW to BOS on-time performance
Spirit Airlines nonstop flights from Fort Myers to Boston · Aug 2025 – Jul 2026
On-time arrivals
34%
arrived < 15 min late
Cancelled
11.8%
9 flights
Avg arrival delay
49 min
72 min when late
Rank on route
#3 of 3
route average 70% on time
Key facts
- Spirit Airlines flights on RSW to BOS arrived on time 34% of the time in Aug 2025 – Jul 2026.
- 11.8% were cancelled, and 31% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 70% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (50%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion50%
- Late-arriving aircraft40%
- Airline (crew, maintenance, cleaning, fueling)10%
- Extreme weather0%
- Security0%
Other airlines on RSW to BOS
- JetBlue70% on time · 27 min avg delay
- Delta Air Lines76% on time · 20 min avg delay
Full RSW to BOS comparison →
Spirit Airlines on-time record across all routes →
76 Spirit Airlines flights tracked on this route; 9 cancelled, 0 diverted.
Data: U.S. DOT Bureau of Transportation Statistics, Aug 2025 – Jul 2026 (12 months). Latest month published by BTS: July 2026. How we calculate this.