Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → Salt Lake City via Phoenix: arrives on time 28%
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15:20 DAL → 15:45 PHXWN 4129 · Southwest · 2h 25m · 50% on time, 0.0% cancelled
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1h 15m layover in Phoenix (PHX) · 45 min minimum on one ticket
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17:00 PHX → 19:35 SLCWN 4867 · Southwest · 1h 35m · 46% on time, 0.0% cancelled
Total trip 5h 15m, scheduled departure to arrival (Salt Lake City is 1 h behind Dallas). Times are local. Both flew on 40 of the last 56 days.
Makes the connection62%The first flight arrived more than 30 minutes late on 38% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time28%First flight not cancelled (0.0% are) × connection made (62%) × second flight not cancelled (0.0% are) and within 15 minutes (46%).
Total trip5h 15mDAL 15:20 to SLC 19:35, 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.