Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Antonio → Atlanta via Dulles: arrives on time 82%
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07:00 SAT → 11:27 IADUA 471 · United · 3h 27m · 95% on time, 0.7% cancelled
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1h 08m layover in Dulles (IAD) · 45 min minimum on one ticket
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12:35 IAD → 14:34 ATLUA 471 · United · 1h 59m · 86% on time, 0.7% cancelled
Total trip 6h 34m, scheduled departure to arrival (Atlanta is 1 h ahead of San Antonio). Times are local. Both flew on 56 of the last 56 days.
Makes the connection96%The first flight arrived more than 23 minutes late on 4% of the days it flew: too late for the 45-minute minimum connection on a 1h 08m layover.
Arrives on time82%First flight not cancelled (0.7% are) × connection made (96%) × second flight not cancelled (0.7% are) and within 15 minutes (86%).
Total trip6h 34mSAT 07:00 to ATL 14:34, 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.