Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Jose → Nashville via San Diego: arrives on time 12%
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10:05 SJC → 11:30 SANWN 1133 · Southwest · 1h 25m · 69% on time, 0.0% cancelled
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1h 00m layover in San Diego (SAN) · 45 min minimum on one ticket
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12:30 SAN → 18:30 BNAWN 4147 · Southwest · 4h 00m · 17% on time, 0.0% cancelled
Total trip 6h 25m, scheduled departure to arrival (Nashville is 2 h ahead of San Jose). Times are local. Both flew on 24 of the last 56 days.
Makes the connection69%The first flight arrived more than 15 minutes late on 31% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time12%First flight not cancelled (0.0% are) × connection made (69%) × second flight not cancelled (0.0% are) and within 15 minutes (17%).
Total trip6h 25mSJC 10:05 to BNA 18:30, 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.