Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Jacksonville via Miami: arrives on time 23%
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18:12 IAH → 21:50 MIAAA 1931 · American · 2h 38m · 42% on time, 1.4% cancelled
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1h 03m layover in Miami (MIA) · 45 min minimum on one ticket
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22:53 MIA → 00:15 JAX +1 dayAA 416 · American · 1h 22m · 52% on time, 0.0% cancelled
Total trip 5h 03m, scheduled departure to arrival (Jacksonville is 1 h ahead of Houston). Times are local. Both flew on 55 of the last 56 days.
Makes the connection45%The first flight arrived more than 18 minutes late on 55% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time23%First flight not cancelled (1.4% are) × connection made (45%) × second flight not cancelled (0.0% are) and within 15 minutes (52%).
Total trip5h 03mIAH 18:12 to JAX 00:15, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.