Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Detroit → Phoenix via Chicago: arrives on time 63%
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08:40 DTW → 08:55 MDWWN 1781 · Southwest · 1h 15m · 86% on time, 2.0% cancelled
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2h 25m layover in Chicago (MDW) · 45 min minimum on one ticket
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11:20 MDW → 12:55 PHXWN 4189 · Southwest · 3h 35m · 66% on time, 0.0% cancelled
Total trip 7h 15m, scheduled departure to arrival (Phoenix is 3 h behind Detroit). Times are local. Both flew on 32 of the last 56 days.
Makes the connection98%The first flight arrived more than 100 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 25m layover.
Arrives on time63%First flight not cancelled (2.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (66%).
Total trip7h 15mDTW 08:40 to PHX 12:55, 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.