Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Tulsa → Salt Lake City via Denver: arrives on time 24%
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18:40 TUL → 19:30 DENWN 4333 · Southwest · 1h 50m · 41% on time, 0.0% cancelled
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1h 25m layover in Denver (DEN) · 45 min minimum on one ticket
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20:55 DEN → 22:40 SLCWN 1737 · Southwest · 1h 40m · 40% on time, 0.0% cancelled
Total trip 4h 55m, scheduled departure to arrival (Salt Lake City is 1 h behind Tulsa). Times are local. Both flew on 40 of the last 56 days.
Makes the connection59%The first flight arrived more than 40 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 1h 25m layover.
Arrives on time24%First flight not cancelled (0.0% are) × connection made (59%) × second flight not cancelled (0.0% are) and within 15 minutes (40%).
Total trip4h 55mTUL 18:40 to SLC 22:40, 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.