Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Ontario → Orlando via Denver: arrives on time 69%
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06:00 ONT → 09:24 DENF9 1500 · Frontier · 2h 24m · 90% on time, 0.3% cancelled
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1h 22m layover in Denver (DEN) · 45 min minimum on one ticket
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10:46 DEN → 16:33 MCOF9 3312 · Frontier · 3h 52m · 74% on time, 0.0% cancelled
Total trip 7h 38m, scheduled departure to arrival (Orlando is 3 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 37 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 22m layover.
Arrives on time69%First flight not cancelled (0.3% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip7h 38mONT 06:00 to MCO 16:33, layover included
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.