JetBlue PDX to BOS on-time performance
JetBlue nonstop flights from Portland to Boston · Aug 2025 – Jul 2026
On-time arrivals
70%
arrived < 15 min late
Cancelled
3.6%
5 flights
Avg arrival delay
31 min
101 min when late
Rank on route
#2 of 2
route average 79% on time
Key facts
- JetBlue flights on PDX to BOS arrived on time 70% of the time in Aug 2025 – Jul 2026.
- 3.6% were cancelled, and 11% arrived an hour or more late.
- That ranks #2 of 2 airlines on this route, which averaged 79% on time overall.
- The largest source of delay minutes was airline (crew, maintenance, cleaning, fueling) (42%).
On-time trend by month
Why this airline's flights were late
- Airline (crew, maintenance, cleaning, fueling)42%
- Late-arriving aircraft41%
- Air traffic control & airport congestion18%
- Extreme weather0%
- Security0%
Other airlines on PDX to BOS
- Alaska Airlines81% on time · 8 min avg delay
Full PDX to BOS comparison →
JetBlue on-time record across all routes →
138 JetBlue flights tracked on this route; 5 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.