Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Columbus → Houston via Philadelphia: arrives on time 84%
-
08:05 CMH → 09:45 PHLAA 4711 · American, flown by Republic · 1h 40m · 88% on time, 1.2% cancelled
-
3h 19m layover in Philadelphia (PHL) · 90 min minimum on separate tickets
-
13:04 PHL → 15:35 IAHUA 2038 · United · 3h 31m · 87% on time, 0.6% cancelled
Total trip 8h 30m, scheduled departure to arrival (Houston is 1 h behind Columbus). Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 109 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 19m layover.
Arrives on time84%First flight not cancelled (1.2% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (87%).
Total trip8h 30mCMH 08:05 to IAH 15:35, 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.