About 1 in 6 AA 663 flights from Phoenix arrived 15+ minutes late, diverted or cancelled over the past year (17%); 0.3% were cancelled. The typical flight landed 9 minutes early.
AA 663: PHX → KOA
Scheduled to leave Phoenix at 10:58 a.m. local time. Over the past year it arrived on time 83% of the time (365 flights), in line with other AA flights on the route at that hour (85%). Last seen in the data Aug 31, 2026.
Month by month
By day of week
| Day | Flights | On time |
|---|---|---|
| Monday | 53 | 87% |
| Tuesday | 52 | 77% |
| Wednesday | 52 | 81% |
| Thursday | 52 | 85% |
| Friday | 52 | 83% |
| Saturday | 52 | 88% |
| Sunday | 52 | 79% |
Why it was late
All flights PHX → KOA · Connecting off AA 663? Check the risk
Questions
How often is AA 663 from PHX to KOA late?
American Airlines 663 from Phoenix, AZ to Kona, HI arrived 15 or more minutes late, was diverted or was cancelled on 17% of 365 scheduled flights between September 2025 and August 2026. 0.3% were cancelled.
Flight numbers change. Figures cover flights with this airline, number and route only. "Likely range" is the 95% interval for the true on-time rate given the number of flights. This is history, not live status: check American Airlines for today's flight. Method.