Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Tulsa via Denver: arrives on time 52%
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15:00 IAH → 16:43 DENUA 2767 · United · 2h 43m · 75% on time, 0.0% cancelled
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54m layover in Denver (DEN) · 45 min minimum on one ticket
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17:37 DEN → 20:27 TULUA 1937 · United · 1h 50m · 80% on time, 1.1% cancelled
Total trip 5h 27m, scheduled departure to arrival. Times are local. Both flew on 36 of the last 56 days.
Makes the connection66%The first flight arrived more than 9 minutes late on 34% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time52%First flight not cancelled (0.0% are) × connection made (66%) × second flight not cancelled (1.1% are) and within 15 minutes (80%).
Total trip5h 27mIAH 15:00 to TUL 20:27, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.