Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Tucson via Las Vegas: arrives on time 87%
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06:25 SLC → 06:50 LASWN 4205 · Southwest · 1h 25m · 100% on time, 0.0% cancelled
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50m layover in Las Vegas (LAS) · 45 min minimum on one ticket
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07:40 LAS → 09:00 TUSWN 519 · Southwest · 1h 20m · 91% on time, 0.0% cancelled
Total trip 3h 35m, scheduled departure to arrival (Tucson is 1 h behind Salt Lake City). Times are local. Both flew on 40 of the last 56 days.
Makes the connection95%The first flight arrived more than 5 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 50m layover.
Arrives on time87%First flight not cancelled (0.0% are) × connection made (95%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip3h 35mSLC 06:25 to TUS 09:00, 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.