Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Houston → Oklahoma City via Denver: arrives on time 79%

  1. 06:30 IAH → 08:02 DEN
    UA 2643 · United · 2h 32m · 96% on time, 0.8% cancelled
  2. 2h 38m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 10:40 DEN → 13:15 OKC
    WN 1652 · Southwest · 1h 35m · 80% on time, 0.0% cancelled

Total trip 6h 45m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.

Makes the connection99%The first flight arrived more than 68 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 2h 38m layover.
Arrives on time79%First flight not cancelled (0.8% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip6h 45mIAH 06:30 to OKC 13:15, 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.