Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Dallas via Denver: arrives on time 39%
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12:20 SLC → 13:50 DENWN 1478 · Southwest · 1h 30m · 85% on time, 0.0% cancelled
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4h 00m layover in Denver (DEN) · 45 min minimum on one ticket
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17:50 DEN → 21:00 DALWN 1521 · Southwest · 2h 10m · 39% on time, 0.0% cancelled
Total trip 7h 40m, scheduled departure to arrival (Dallas is 1 h ahead of Salt Lake City). Times are local. Both flew on 32 of the last 56 days.
Makes the connection100%The first flight arrived more than 195 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 4h 00m layover.
Arrives on time39%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (39%).
Total trip7h 40mSLC 12:20 to DAL 21:00, 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.