Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Dulles via Atlanta: arrives on time 58%
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14:18 SAN → 22:00 ATLDL 540 · Delta · 4h 42m · 83% on time, 0.0% cancelled
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53m layover in Atlanta (ATL) · 45 min minimum on one ticket
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22:53 ATL → 00:44 IAD +1 dayDL 2549 · Delta · 1h 51m · 75% on time, 2.1% cancelled
Total trip 7h 26m, scheduled departure to arrival (Dulles is 3 h ahead of San Diego). Times are local. Both flew on 48 of the last 56 days.
Makes the connection79%The first flight arrived more than 8 minutes late on 21% of the days it flew: too late for the 45-minute minimum connection on a 53m layover.
Arrives on time58%First flight not cancelled (0.0% are) × connection made (79%) × second flight not cancelled (2.1% are) and within 15 minutes (75%).
Total trip7h 26mSAN 14:18 to IAD 00:44, 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.