Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Denver → Miami via Las Vegas: arrives on time 69%
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19:01 DEN → 20:03 LASF9 1765 · Frontier · 2h 02m · 77% on time, 1.4% cancelled
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2h 26m layover in Las Vegas (LAS) · 45 min minimum on one ticket
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22:29 LAS → 06:30 MIA +1 dayF9 4552 · Frontier · 5h 01m · 74% on time, 0.0% cancelled
Total trip 9h 29m, scheduled departure to arrival (Miami is 2 h ahead of Denver). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.
Makes the connection95%The first flight arrived more than 101 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 26m layover.
Arrives on time69%First flight not cancelled (1.4% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (74%).
Total trip9h 29mDEN 19:01 to MIA 06:30, 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.