Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tulsa → Denver via Chicago: arrives on time 89%
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07:15 TUL → 09:17 ORDUA 2653 · United · 2h 02m · 90% on time, 1.4% cancelled
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1h 37m layover in Chicago (ORD) · 45 min minimum on one ticket
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10:54 ORD → 12:45 DENUA 581 · United · 2h 51m · 97% on time, 0.0% cancelled
Total trip 6h 30m, scheduled departure to arrival (Denver is 1 h behind Tulsa). Times are local. Both flew on 37 of the last 56 days.
Makes the connection93%The first flight arrived more than 52 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 1h 37m layover.
Arrives on time89%First flight not cancelled (1.4% are) × connection made (93%) × second flight not cancelled (0.0% are) and within 15 minutes (97%).
Total trip6h 30mTUL 07:15 to DEN 12:45, 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.