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

Oklahoma City → Dallas via Denver: arrives on time 40%

  1. 09:15 OKC → 10:01 DEN
    UA 1424 · United · 1h 46m · 74% on time, 2.8% cancelled
  2. 1h 39m layover in Denver (DEN) · 90 min minimum on separate tickets
  3. 11:40 DEN → 14:45 DAL
    WN 2354 · Southwest · 2h 05m · 63% on time, 0.0% cancelled

Total trip 5h 30m, scheduled departure to arrival. Times are local. Both flew on 31 of the last 56 days.

Makes the connection66%The first flight arrived more than 9 minutes late on 34% of the days it flew: too late for the 90-minute minimum connection on a 1h 39m layover.
Arrives on time40%First flight not cancelled (2.8% are) × connection made (66%) × second flight not cancelled (0.0% are) and within 15 minutes (63%).
Total trip5h 30mOKC 09:15 to DAL 14:45, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.