Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Orlando via Denver: arrives on time 79%
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06:30 IAH → 08:06 DENF9 3229 · Frontier · 2h 36m · 88% on time, 0.6% cancelled
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2h 04m layover in Denver (DEN) · 90 min minimum on separate tickets
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10:10 DEN → 16:04 MCOUA 2354 · United · 3h 54m · 85% on time, 0.0% cancelled
Total trip 8h 34m, scheduled departure to arrival (Orlando is 1 h ahead of Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection93%The first flight arrived more than 34 minutes late on 7% of the days it flew: too late for the 90-minute minimum connection on a 2h 04m layover.
Arrives on time79%First flight not cancelled (0.6% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (85%).
Total trip8h 34mIAH 06:30 to MCO 16:04, 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.