Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Raleigh/Durham via Nashville: arrives on time 84%
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07:40 IAH → 09:47 BNAUA 2174 · United · 2h 07m · 88% on time, 0.4% cancelled
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2h 13m layover in Nashville (BNA) · 90 min minimum on separate tickets
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12:00 BNA → 14:42 RDUAA 4639 · American, flown by Republic · 1h 43m · 89% on time, 0.7% cancelled
Total trip 6h 03m, scheduled departure to arrival (Raleigh/Durham is 1 h ahead of Houston). Times are local. Both flew on 55 of the last 56 days.
Makes the connection96%The first flight arrived more than 43 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 2h 13m layover.
Arrives on time84%First flight not cancelled (0.4% are) × connection made (96%) × second flight not cancelled (0.7% are) and within 15 minutes (89%).
Total trip6h 03mIAH 07:40 to RDU 14:42, 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.