Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Miami → Kansas City via Denver: arrives on time 83%
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06:00 MIA → 08:37 DENF9 1279 · Frontier · 4h 27m · 85% on time, 1.2% cancelled
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1h 39m layover in Denver (DEN) · 45 min minimum on one ticket
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10:16 DEN → 13:00 MCIF9 4828 · Frontier · 1h 44m · 90% on time, 0.0% cancelled
Total trip 8h 00m, scheduled departure to arrival (Kansas City is 1 h behind Miami). Times are local. Both flew on 53 of the last 56 days.
Makes the connection94%The first flight arrived more than 54 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 1h 39m layover.
Arrives on time83%First flight not cancelled (1.2% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip8h 00mMIA 06:00 to MCI 13:00, 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.