Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Washington → Oakland via Denver: arrives on time 37%
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16:13 DCA → 18:25 DENUA 746 · United · 4h 12m · 80% on time, 0.6% cancelled
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3h 45m layover in Denver (DEN) · 90 min minimum on separate tickets
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22:10 DEN → 23:45 OAKWN 1650 · Southwest · 2h 35m · 39% on time, 0.0% cancelled
Total trip 10h 32m, scheduled departure to arrival (Oakland is 3 h behind Washington). Times are local. Both flew on 39 of the last 56 days.
Makes the connection96%The first flight arrived more than 135 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 45m layover.
Arrives on time37%First flight not cancelled (0.6% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (39%).
Total trip10h 32mDCA 16:13 to OAK 23:45, 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.