Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Salt Lake City → Chicago via Phoenix: arrives on time 54%
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06:15 SLC → 06:55 PHXWN 3751 · Southwest · 1h 40m · 88% on time, 0.0% cancelled
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4h 05m layover in Phoenix (PHX) · 45 min minimum on one ticket
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11:00 PHX → 16:20 MDWWN 4066 · Southwest · 3h 15m · 55% on time, 0.0% cancelled
Total trip 9h 00m, scheduled departure to arrival (Chicago is 1 h ahead of Salt Lake City). Times are local. Both flew on 55 of the last 56 days.
Makes the connection98%The first flight arrived more than 200 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 4h 05m layover.
Arrives on time54%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (55%).
Total trip9h 00mSLC 06:15 to MDW 16:20, 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.