Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Chicago → San Antonio via Dallas: arrives on time 71%
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05:00 MDW → 07:15 DALWN 1377 · Southwest · 2h 15m · 96% on time, 3.8% cancelled
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2h 35m layover in Dallas (DAL) · 45 min minimum on one ticket
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09:50 DAL → 10:55 SATWN 2617 · Southwest · 1h 05m · 76% on time, 2.4% cancelled
Total trip 5h 55m, scheduled departure to arrival. Times are local. Both flew on 24 of the last 56 days.
Makes the connection100%The first flight arrived more than 110 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 35m layover.
Arrives on time71%First flight not cancelled (3.8% are) × connection made (100%) × second flight not cancelled (2.4% are) and within 15 minutes (76%).
Total trip5h 55mMDW 05:00 to SAT 10:55, 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.