PHX → ONTPhoenix to Ontario

live

Direct flights from Phoenix (PHX) to Ontario (ONT): 18 nonstop departures observed each week across 3 airlines. The median arrival is 28 minutes late. No cancellations were recorded across the 2 tracked flights. The nonstop covers 521 km, an estimated 1 hour 10 minutes in the air. Measured by Pro Flight Search from live flight boards at Phoenix and Ontario. Updated 7 September 2026 at 18:53 UTC.

PHX Phoenix smooth · +12
ONT Ontario smooth · +0
521 km · ~1h 10m est.
dep bank 08:05–20:5518x weekly
Running clean · 3 airlines · 18x weekly · nonstop
92 / 100

route health from live PHX and ONT delay boards

Median arrival delay is +28 min. 0 of 2 tracked legs cancelled in the sample. Will a delayed flight be cancelled? →

Median arrival+28 minacross the last 2 operated legs
Flight time~1h 10mestimated from route distance
Weekly departures18x3 direct airlines on the leg

The week

scheduled departures · origin local time
06121824
Mon
Tue
Wed
Thu
Fri
Sat
Sun
American AirlinesSouthwest AirlinesUnited Airlines

Each 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 days
American AirlinesAA

Flights AA2661 10:45 daily · AA6455 14:01 Mo Th Fr Su · AA1666 17:02 daily · AA1238 20:41 Th Su

Southwest AirlinesWN

Flights WN3236 varies Mo Tu We Th Fr Su · WN853 10:00 Sa · WN239 12:15 Mo Th Fr · WN692 12:55 Tu We

United AirlinesUA

Flights UA2619 10:46 Mo Th Fr Su

History

operated legs · board outcomes
09-07UA2619departed+28
09-07WN3236dep +16 → arr−11

Actual board outcomes rather than schedules, paired departure and arrival per flight and day.

Full board history, day by day →

Airports right now

live boards
PHXPhoenix +12 min smooth 🌤 mostly cloudy · WNW 5 kt Full PHX delay board →
ONTOntario +0 min smooth 🌤 mostly cloudy · N 0 kt Full ONT delay board →

Weather lens

Current conditions put the pressure at PHX and ONT: 41% odds of a 15+ minute delay and around +8 min expected when it bites, measured from this route's own weather-matched delay history. See live delays → · Weather risk by airport →

How the Phoenix to Ontario route actually runs

Pro Flight Search records official board updates for nonstop PHX to ONT 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

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — Phoenix (PHX) to Ontario (ONT) route reliability, measured from operated flights on official airport boards.

Canonical URL
https://proflightsearch.com/search-flights/PHX-ONT
How we measure this →

PHX to ONT questions

Is PHX–ONT running on time right now?

Smooth skies ahead. The departure side at PHX is the weaker end, route health score 92/100. The airports section above carries the live status and delay window at both ends.

Morning or evening flight on PHX–ONT?

Operators schedule morning departures around 10:00 and evening departures around 17:02 from PHX. Earlier flights typically land before destination-airport delays accumulate later in the day; check the ONT delay card to confirm conditions when you'd arrive.

How long is the flight from PHX to ONT?

Great-circle distance is 521 km. With typical jet cruise speed plus taxi, climb and descent, expect roughly 67–75 min gate-to-gate on this route.

How often does PHX–ONT fly?

3 carriers operate this route, around 53 flights a week between them. Compare carrier days and times in the airline list above.