AA366 PHX → BOS
American Airlines · Phoenix, AZ to Boston, MA · 77 flights observed, 2025-07-01 to 2026-06-30 · 2,300 mi
AA366 covers more than one route in the data window — the stats below are for PHX → BOS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-11 min
90th percentile
+41 min
Cancellation rate
0%
How often is AA366 on time?
Across 77 flights on PHX → BOS from 2025-07-01 to 2026-06-30, AA366 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +41 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 62 | 82% |
| 16-30 min | 4 | 5% |
| 31-60 min | 4 | 5% |
| 61-120 min | 3 | 4% |
| 2+ hrs | 3 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | +15 min |
| 2025-08 | 5 | 80% | -5 min |
| 2026-05 | 11 | 82% | -5 min |
| 2026-06 | 30 | 80% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 11 | 64% |
| Tue | 11 | 82% |
| Wed | 10 | 100% |
| Thu | 11 | 82% |
| Fri | 11 | 82% |
| Sat | 11 | 82% |
| Sun | 11 | 82% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…