How often are PHX to MCI flights on time?

Flights from Phoenix (PHX) to Kansas City (MCI) arrive on time 83% of the time across 14,288 flights of official data.

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

Frontier Airlines has the best on-time record on this route at 87% across 185 flights.

Route reliability

Flights from Phoenix to Kansas City arrive on time 83% of the time across 14,288 flights. Here’s how each airline really performs.

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On-time rate

14,288 flights

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

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Nonstop vs. Connecting Flights: The Reliability Trade-off

A stop multiplies the ways a trip can break. When it's worth it — and how to de-risk it.

Do Morning Flights Really Have Fewer Delays?

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Are Some Airlines Really More Reliable Than Others?

The reliability gap between airlines is real — here's what actually drives it.

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