Flights AA663 10:26 daily
Direct flights from Phoenix (PHX) to Kailua-Kona (KOA): 14 nonstop departures observed each week across 2 airlines. The median arrival is 21 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 4,597 km, an estimated 6 hours 24 minutes in the air. Measured by Pro Flight Search from live flight boards at Phoenix and Kailua-Kona. Updated 18 October 2026 at 07:07 UTC.
Today, PHX → KOA
Sun 18 Oct · local times- 09:30 WN3166Southwest Airlines On scheduleGate C9 · T4 ·
- 10:26 AA663American Airlines On scheduleGate A22 · T4 ·
Checked PHX board 00:07 · KOA board 15:33
route health from live PHX and KOA delay boards
Median arrival delay is +21 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →
The week
scheduled departures · origin local timeEach mark is a scheduled departure at its origin-local time, observed operating in the last 7 days. Today is highlighted.
Who flies it
observed on the boards · 7 daysFlights WN3166 09:30 daily
History
operated legs · board outcomesActual board outcomes rather than schedules, paired departure and arrival per flight and day.
Full board history, day by day →
Airports right now
live boardsWeather lens
Current conditions put the pressure at PHX and KOA: 38% odds of a 15+ minute delay and around +10 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →
next sweep in 120s
How the Phoenix to Kailua-Kona route actually runs
Pro Flight Search records official board updates for nonstop PHX to KOA flights through the day: schedules, estimates, gate pushes and actual departures. The verdict above comes from operated flights, so it reflects what this route does rather than what the timetable promises.
Planning around a delay? Live airport delays · Weather delay risk map · Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure
Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.
Pro Flight Search — Phoenix (PHX) to Kailua-Kona (KOA) route reliability, measured from operated flights on official airport boards.
https://proflightsearch.com/search-flights/PHX-KOA
PHX to KOA questions
Is PHX–KOA running on time right now?
Smooth skies ahead. The departure side at PHX is the weaker end, route health score 82/100. The airports section above carries the live status and delay window at both ends.
Morning or evening flight on PHX–KOA?
Operators schedule morning departures around 09:30 from PHX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the KOA delay card to confirm conditions when you'd arrive.
How long is the flight from PHX to KOA?
Great-circle distance is 4,597 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 354–424 min gate-to-gate on this route.
How often does PHX–KOA fly?
2 carriers operate this route, around 14 flights a week between them. Compare carrier days and times in the airline list above.