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

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

  1. 05:40 IAH → 08:43 ATL
    DL 1069 · Delta · 2h 03m · 93% on time, 2.2% cancelled
  2. 2h 21m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 11:04 ATL → 12:11 OKC
    DL 2020 · Delta · 2h 09m · 83% on time, 0.7% cancelled

Total trip 6h 33m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection99%The first flight arrived more than 96 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time79%First flight not cancelled (2.2% are) × connection made (99%) × second flight not cancelled (0.7% are) and within 15 minutes (83%).
Total trip6h 33mIAH 05:40 to OKC 12:11, 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.