Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Philadelphia → Raleigh/Durham via Chicago: arrives on time 80%
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06:00 PHL → 07:30 ORDUA 660 · United · 2h 30m · 88% on time, 6.0% cancelled
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1h 40m layover in Chicago (ORD) · 45 min minimum on one ticket
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09:10 ORD → 12:33 RDUUA 5326 · United, flown by SkyWest · 2h 23m · 89% on time, 2.7% cancelled
Total trip 6h 33m, scheduled departure to arrival. Times are local. Both flew on 37 of the last 56 days.
Makes the connection98%The first flight arrived more than 55 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time80%First flight not cancelled (6.0% are) × connection made (98%) × second flight not cancelled (2.7% are) and within 15 minutes (89%).
Total trip6h 33mPHL 06:00 to RDU 12:33, 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.