Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dallas → San Antonio via Las Vegas: arrives on time 16%
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19:10 DAL → 20:00 LASWN 1323 · Southwest · 2h 50m · 41% on time, 2.4% cancelled
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55m layover in Las Vegas (LAS) · 45 min minimum on one ticket
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20:55 LAS → 01:35 SAT +1 dayWN 2335 · Southwest · 2h 40m · 42% on time, 2.4% cancelled
Total trip 6h 25m, scheduled departure to arrival. Times are local. Both flew on 40 of the last 56 days.
Makes the connection39%The first flight arrived more than 10 minutes late on 61% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time16%First flight not cancelled (2.4% are) × connection made (39%) × second flight not cancelled (2.4% are) and within 15 minutes (42%).
Total trip6h 25mDAL 19:10 to SAT 01:35, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.