Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → Birmingham via Denver: arrives on time 65%
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06:50 MDW → 08:20 DENWN 2765 · Southwest · 2h 30m · 84% on time, 0.0% cancelled
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1h 40m layover in Denver (DEN) · 45 min minimum on one ticket
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10:00 DEN → 13:40 BHMWN 3193 · Southwest · 2h 40m · 65% on time, 0.0% cancelled
Total trip 6h 50m, scheduled departure to arrival. Times are local. Both flew on 31 of the last 56 days.
Makes the connection100%The first flight arrived more than 55 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time65%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (65%).
Total trip6h 50mMDW 06:50 to BHM 13:40, 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.