Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Austin → San Diego via Nashville: arrives on time 29%
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16:30 AUS → 18:40 BNAWN 259 · Southwest · 2h 10m · 39% on time, 0.0% cancelled
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1h 40m layover in Nashville (BNA) · 45 min minimum on one ticket
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20:20 BNA → 22:25 SANWN 1978 · Southwest · 4h 10m · 40% on time, 0.0% cancelled
Total trip 8h 00m, scheduled departure to arrival (San Diego is 2 h behind Austin). Times are local. Both flew on 54 of the last 56 days.
Makes the connection73%The first flight arrived more than 55 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 1h 40m layover.
Arrives on time29%First flight not cancelled (0.0% are) × connection made (73%) × second flight not cancelled (0.0% are) and within 15 minutes (40%).
Total trip8h 00mAUS 16:30 to SAN 22:25, 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.