Route
KOA → PHX
Ellison Onizuka Kona International Airport at Keāhole Phoenix Sky Harbor International Airport
How punctual is this route?
- On-time arrivals
- 93.4%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 240 min
- Flights arriving 15+ minutes late
- Flights tracked
- 384
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 65%
- Extreme weather 19%
- Late-arriving aircraft 8%
- Air traffic control & airport 8%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 96.6% | 30 |
| October 2025 | 93.5% | 31 |
| November 2025 | 96.7% | 30 |
| December 2025 | 84.4% | 45 |
| January 2026 | 94.4% | 36 |
| February 2026 | 92.6% | 28 |
| March 2026 | 86.2% | 31 |
| April 2026 | 100.0% | 30 |
| May 2026 | 96.7% | 31 |
| June 2026 | 96.7% | 30 |
| July 2026 | 96.8% | 31 |
| August 2026 | 90.0% | 31 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data
Airlines on this route
| Airline | Flights | On time | Cancelled | Avg. delay when late |
|---|---|---|---|---|
| American Airlines | 384 | 93.4% | 1.3% | 240 min |
Delay odds by flight
How often each flight number arrived 15 or more minutes late over the last year.
-
AA664
6% late · 365 flights
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