Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → New York via Miami: arrives on time 31%
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11:20 IAH → 15:01 MIAAA 1918 · American · 2h 41m · 57% on time, 0.0% cancelled
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1h 02m layover in Miami (MIA) · 45 min minimum on one ticket
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16:03 MIA → 19:15 JFKAA 1202 · American · 3h 12m · 55% on time, 6.9% cancelled
Total trip 6h 55m, scheduled departure to arrival (New York is 1 h ahead of Houston). Times are local. Both flew on 55 of the last 56 days.
Makes the connection59%The first flight arrived more than 17 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time31%First flight not cancelled (0.0% are) × connection made (59%) × second flight not cancelled (6.9% are) and within 15 minutes (55%).
Total trip6h 55mIAH 11:20 to JFK 19:15, 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.