Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Tulsa via Denver: arrives on time 84%
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10:45 DAL → 11:45 DENWN 4394 · Southwest · 2h 00m · 69% on time, 0.0% cancelled
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3h 50m layover in Denver (DEN) · 90 min minimum on separate tickets
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15:35 DEN → 18:24 TULUA 5280 · United, flown by SkyWest · 1h 49m · 86% on time, 0.0% cancelled
Total trip 7h 39m, scheduled departure to arrival. Times are local. Both flew on 31 of the last 56 days.
Makes the connection98%The first flight arrived more than 140 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (86%).
Total trip7h 39mDAL 10:45 to TUL 18:24, 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.