How often are ORD to PHX flights on time?

Flights from Chicago (ORD) to Phoenix (PHX) arrive on time 84% of the time across 34,042 flights of official data.

Which airline is most reliable on the ORD to PHX route?

United Airlines has the best on-time record on this route at 89% across 10,937 flights.

Route reliability

Flights from Chicago to Phoenix arrive on time 84% of the time across 34,042 flights. Here’s how each airline really performs.

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On-time rate

34,042 flights

On-time = arrived within 15 minutes of schedule, per BTS TranStats. Compare the reverse leg PHX → ORD.

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Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

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Score real ORD–PHX flights on reliability, weather, and connection safety — not just price.

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