JetBlue BUF to BOS on-time performance
JetBlue nonstop flights from Buffalo to Boston · Aug 2025 – Jul 2026
On-time arrivals
73%
arrived < 15 min late
Cancelled
3.3%
30 flights
Avg arrival delay
21 min
74 min when late
Rank on route
#3 of 3
route average 76% on time
Key facts
- JetBlue flights on BUF to BOS arrived on time 73% of the time in Aug 2025 – Jul 2026.
- 3.3% were cancelled, and 11% arrived an hour or more late.
- That ranks #3 of 3 airlines on this route, which averaged 76% on time overall.
- The largest source of delay minutes was late-arriving aircraft (51%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft51%
- Air traffic control & airport congestion32%
- Airline (crew, maintenance, cleaning, fueling)16%
- Extreme weather0%
- Security0%
Other airlines on BUF to BOS
- Republic Airways86% on time · 11 min avg delay
- Envoy Air76% on time · 15 min avg delay
Full BUF to BOS comparison →
JetBlue on-time record across all routes →
919 JetBlue flights tracked on this route; 30 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.