Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Detroit via Dulles: arrives on time 87%
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21:59 SAN → 05:59 IADUA 2129 · United · 5h 00m · 89% on time, 1.2% cancelled
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2h 36m layover in Dulles (IAD) · 45 min minimum on one ticket
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08:35 IAD → 10:14 DTW +1 dayUA 6137 · United, flown by Mesa · 1h 39m · 90% on time, 0.4% cancelled
Total trip 9h 15m, scheduled departure to arrival (Detroit is 3 h ahead of San Diego). Times are local. Both flew on 38 of the last 56 days.
Makes the connection98%The first flight arrived more than 111 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 36m layover.
Arrives on time87%First flight not cancelled (1.2% are) × connection made (98%) × second flight not cancelled (0.4% are) and within 15 minutes (90%).
Total trip9h 15mSAN 21:59 to DTW 10:14, 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.