Flight Check

Is a 1-Hour Layover Enough at ONT?

Ontario International — Ontario

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Risky — 17% miss rate

It's risky — a 1 hour layover at ONT gives you about a 17% chance of missing your connection.

17%
Miss Rate
81%
On-Time Rate
64m
Avg Delay

Why 60 Minutes Is Risky at ONT

A 60-minute connection at ONT is risky. Based on delay patterns, roughly 17% of travelers on connections like this would miss their flight. We recommend at least 126 minutes.

·Airport reliability: ONT has a 81% on-time rate
−High average delay: When flights are late at ONT, the average delay is 64 minutes

Minimum Connection Time at ONT

60m
Domestic
120m
International

Your layover exactly matches the domestic minimum. You'll make it if everything goes perfectly, but any delay on your inbound flight puts you at risk.

Compare Other Layover Times at ONT

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What to Do Instead

  • →Look for itineraries with 126+ minute layovers at ONT
  • →Consider a direct flight if available
  • →Book both legs on the same ticket (airline must rebook you if you miss the connection)
  • →Choose an early morning first leg — morning flights are delayed less often

Check a Different Layover Time

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