Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Houston via Miami: arrives on time 59%
-
18:19 CMH → 21:02 MIAAA 4085 · American, flown by Envoy · 2h 43m · 76% on time, 0.0% cancelled
-
1h 13m layover in Miami (MIA) · 45 min minimum on one ticket
-
22:15 MIA → 23:59 IAHAA 2230 · American · 2h 44m · 70% on time, 1.7% cancelled
Total trip 6h 40m, scheduled departure to arrival (Houston is 1 h behind Columbus). Times are local. Both flew on 56 of the last 56 days.
Makes the connection85%The first flight arrived more than 28 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time59%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (1.7% are) and within 15 minutes (70%).
Total trip6h 40mCMH 18:19 to IAH 23:59, 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.