Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → San Antonio via Denver: arrives on time 82%
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08:32 SAN → 11:55 DENWN 3494 · Southwest · 2h 22m · 70% on time, 0.0% cancelled
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3h 45m layover in Denver (DEN) · 90 min minimum on separate tickets
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15:40 DEN → 18:56 SATF9 2356 · Frontier · 2h 16m · 82% on time, 0.0% cancelled
Total trip 8h 24m, scheduled departure to arrival (San Antonio is 2 h ahead of San Diego). Times are local. Both flew on 47 of the last 56 days.
Makes the connection100%The first flight arrived more than 135 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 45m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip8h 24mSAN 08:32 to SAT 18:56, 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.