Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → San Diego via Dulles: arrives on time 80%
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12:01 SAT → 16:28 IADUA 2250 · United · 3h 27m · 92% on time, 0.6% cancelled
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1h 32m layover in Dulles (IAD) · 45 min minimum on one ticket
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18:00 IAD → 20:23 SANUA 2054 · United · 5h 23m · 83% on time, 0.6% cancelled
Total trip 10h 22m, scheduled departure to arrival (San Diego is 2 h behind San Antonio). Times are local. Both flew on 48 of the last 56 days.
Makes the connection97%The first flight arrived more than 47 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 32m layover.
Arrives on time80%First flight not cancelled (0.6% are) × connection made (97%) × second flight not cancelled (0.6% are) and within 15 minutes (83%).
Total trip10h 22mSAT 12:01 to SAN 20:23, 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.