Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Oklahoma City via Atlanta: arrives on time 78%
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06:00 HOU → 09:05 ATLDL 2557 · Delta · 2h 05m · 90% on time, 1.4% cancelled
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1h 59m layover in Atlanta (ATL) · 45 min minimum on one ticket
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11:04 ATL → 12:11 OKCDL 2020 · Delta · 2h 09m · 83% on time, 0.7% cancelled
Total trip 6h 13m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.
Makes the connection97%The first flight arrived more than 74 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 59m layover.
Arrives on time78%First flight not cancelled (1.4% are) × connection made (97%) × second flight not cancelled (0.7% are) and within 15 minutes (83%).
Total trip6h 13mHOU 06:00 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.