Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Austin via Atlanta: arrives on time 52%
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10:43 SAN → 18:12 ATLDL 725 · Delta · 4h 29m · 87% on time, 0.0% cancelled
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47m layover in Atlanta (ATL) · 45 min minimum on one ticket
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18:59 ATL → 20:27 AUSDL 1170 · Delta · 2h 24m · 72% on time, 0.9% cancelled
Total trip 7h 40m, scheduled departure to arrival (Austin is 2 h ahead of San Diego). Times are local. Both flew on 56 of the last 56 days.
Makes the connection72%The first flight arrived more than 2 minutes late on 28% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time52%First flight not cancelled (0.0% are) × connection made (72%) × second flight not cancelled (0.9% are) and within 15 minutes (72%).
Total trip7h 40mSAN 10:43 to AUS 20:27, 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.