Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Oklahoma City → Nashville via Chicago: arrives on time 45%
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13:34 OKC → 16:00 ORDAA 6519 · American, flown by SkyWest · 2h 26m · 72% on time, 1.9% cancelled
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3h 40m layover in Chicago (ORD) · 45 min minimum on one ticket
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19:40 ORD → 21:25 BNAAA 6326 · American, flown by SkyWest · 1h 45m · 53% on time, 9.9% cancelled
Total trip 7h 51m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 175 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 3h 40m layover.
Arrives on time45%First flight not cancelled (1.9% are) × connection made (96%) × second flight not cancelled (9.9% are) and within 15 minutes (53%).
Total trip7h 51mOKC 13:34 to BNA 21:25, 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.