American Airlines PHX to BOS on-time performance
American Airlines nonstop flights from Phoenix to Boston · Aug 2025 – Jul 2026
On-time arrivals
77%
arrived < 15 min late
Cancelled
1.6%
21 flights
Avg arrival delay
17 min
68 min when late
Rank on route
#2 of 3
route average 77% on time
Key facts
- American Airlines flights on PHX to BOS arrived on time 77% of the time in Aug 2025 – Jul 2026.
- 1.6% were cancelled, and 8% arrived an hour or more late.
- That ranks #2 of 3 airlines on this route, which averaged 77% on time overall.
- The largest source of delay minutes was late-arriving aircraft (46%).
On-time trend by month
Why this airline's flights were late
- Late-arriving aircraft46%
- Air traffic control & airport congestion30%
- Airline (crew, maintenance, cleaning, fueling)25%
- Extreme weather0%
- Security0%
Other airlines on PHX to BOS
- Delta Air Lines77% on time · 25 min avg delay
- JetBlue72% on time · 23 min avg delay
Full PHX to BOS comparison →
American Airlines on-time record across all routes →
1,313 American Airlines flights tracked on this route; 21 cancelled, 1 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.