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

Dallas → Oklahoma City via Houston: arrives on time 39%

  1. 20:30 DAL → 21:40 HOU
    WN 57 · Southwest · 1h 10m · 72% on time, 2.8% cancelled
  2. 1h 05m layover in Houston (HOU) · 45 min minimum on one ticket
  3. 22:45 HOU → 00:10 OKC +1 day
    WN 4641 · Southwest · 1h 25m · 52% on time, 0.0% cancelled

Total trip 3h 40m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.

Makes the connection77%The first flight arrived more than 20 minutes late on 23% of the days it flew: too late for the 45-minute minimum connection on a 1h 05m layover.
Arrives on time39%First flight not cancelled (2.8% are) × connection made (77%) × second flight not cancelled (0.0% are) and within 15 minutes (52%).
Total trip3h 40mDAL 20:30 to OKC 00:10, 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.