Spirit Airlines CLT to BOS on-time performance
Spirit Airlines nonstop flights from Charlotte to Boston · Aug 2025 – Jul 2026
On-time arrivals
72%
arrived < 15 min late
Cancelled
1.4%
1 flights
Avg arrival delay
26 min
90 min when late
Rank on route
#3 of 4
route average 77% on time
Key facts
- Spirit Airlines flights on CLT to BOS arrived on time 72% of the time in Aug 2025 – Jul 2026.
- 1.4% were cancelled, and 17% arrived an hour or more late.
- That ranks #3 of 4 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was air traffic control & airport congestion (75%).
On-time trend by month
Why this airline's flights were late
- Air traffic control & airport congestion75%
- Airline (crew, maintenance, cleaning, fueling)19%
- Late-arriving aircraft6%
- Extreme weather0%
- Security0%
Other airlines on CLT to BOS
- American Airlines74% on time · 17 min avg delay
- Republic Airways82% on time · 14 min avg delay
- Envoy Air67% on time · 52 min avg delay
Full CLT to BOS comparison →
Spirit Airlines on-time record across all routes →
70 Spirit Airlines flights tracked on this route; 1 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.