Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Francisco → San Antonio via Las Vegas: arrives on time 40%
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15:45 SFO → 17:25 LASWN 1288 · Southwest · 1h 40m · 4% on time, 3.8% cancelled
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3h 30m 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 7h 50m, scheduled departure to arrival (San Antonio is 2 h ahead of San Francisco). Times are local. Both flew on 24 of the last 56 days.
Makes the connection100%The first flight arrived more than 165 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 30m layover.
Arrives on time40%First flight not cancelled (3.8% are) × connection made (100%) × second flight not cancelled (2.4% are) and within 15 minutes (42%).
Total trip7h 50mSFO 15:45 to SAT 01:35, 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.