Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Diego → Washington via Chicago: arrives on time 57%
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06:40 SAN → 13:09 ORDUA 1069 · United · 4h 29m · 88% on time, 1.4% cancelled
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3h 51m layover in Chicago (ORD) · 45 min minimum on one ticket
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17:00 ORD → 20:10 DCAUA 456 · United · 2h 10m · 59% on time, 0.0% cancelled
Total trip 10h 30m, scheduled departure to arrival (Washington is 3 h ahead of San Diego). Times are local. Both flew on 35 of the last 56 days.
Makes the connection99%The first flight arrived more than 186 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 51m layover.
Arrives on time57%First flight not cancelled (1.4% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (59%).
Total trip10h 30mSAN 06:40 to DCA 20:10, 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.