Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tulsa → Houston via Denver: arrives on time 76%
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10:20 TUL → 11:00 DENWN 690 · Southwest · 1h 40m · 77% on time, 0.0% cancelled
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1h 30m layover in Denver (DEN) · 45 min minimum on one ticket
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12:30 DEN → 16:05 HOUWN 1544 · Southwest · 2h 35m · 79% on time, 0.0% cancelled
Total trip 5h 45m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.
Makes the connection96%The first flight arrived more than 45 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 30m layover.
Arrives on time76%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (79%).
Total trip5h 45mTUL 10:20 to HOU 16:05, 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.