Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Philadelphia via Columbus: arrives on time 80%
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08:25 IAD → 09:49 CMHUA 4076 · United, flown by Mesa · 1h 24m · 89% on time, 0.0% cancelled
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3h 12m layover in Columbus (CMH) · 90 min minimum on separate tickets
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13:01 CMH → 14:40 PHLAA 2905 · American · 1h 39m · 81% on time, 0.0% cancelled
Total trip 6h 15m, scheduled departure to arrival. Times are local. Both flew on 41 of the last 56 days.
Makes the connection98%The first flight arrived more than 102 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 12m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip6h 15mIAD 08:25 to PHL 14:40, 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.