Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

St Louis → Raleigh/Durham via Houston: arrives on time 78%

  1. 08:35 STL → 10:50 IAH
    UA 4579 · United, flown by GoJet · 2h 15m · 93% on time, 0.0% cancelled
  2. 1h 13m layover in Houston (IAH) · 45 min minimum on one ticket
  3. 12:03 IAH → 15:55 RDU
    UA 2196 · United · 2h 52m · 83% on time, 2.1% cancelled

Total trip 6h 20m, scheduled departure to arrival (Raleigh/Durham is 1 h ahead of St Louis). Times are local. Both flew on 21 of the last 56 days.

Makes the connection97%The first flight arrived more than 28 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 13m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (2.1% are) and within 15 minutes (83%).
Total trip6h 20mSTL 08:35 to RDU 15:55, 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.