Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Austin via Detroit: arrives on time 69%
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09:17 MDW → 11:35 DTWDL 4674 · Delta, flown by Endeavor · 1h 18m · 84% on time, 0.0% cancelled
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1h 14m layover in Detroit (DTW) · 45 min minimum on one ticket
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12:49 DTW → 14:58 AUSDL 1012 · Delta · 3h 09m · 82% on time, 1.4% cancelled
Total trip 5h 41m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection85%The first flight arrived more than 29 minutes late on 15% of the days it flew: too late for the 45-minute minimum connection on a 1h 14m layover.
Arrives on time69%First flight not cancelled (0.0% are) × connection made (85%) × second flight not cancelled (1.4% are) and within 15 minutes (82%).
Total trip5h 41mMDW 09:17 to AUS 14:58, 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.