Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Birmingham via Miami: arrives on time 19%
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11:20 IAH → 15:01 MIAAA 1918 · American · 2h 41m · 57% on time, 0.0% cancelled
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49m layover in Miami (MIA) · 45 min minimum on one ticket
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15:50 MIA → 16:55 BHMAA 3629 · American, flown by Envoy · 2h 05m · 43% on time, 0.0% cancelled
Total trip 5h 35m, scheduled departure to arrival. Times are local. Both flew on 30 of the last 56 days.
Makes the connection45%The first flight arrived more than 4 minutes late on 55% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time19%First flight not cancelled (0.0% are) × connection made (45%) × second flight not cancelled (0.0% are) and within 15 minutes (43%).
Total trip5h 35mIAH 11:20 to BHM 16:55, 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.