Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Denver → Oakland via Ontario: arrives on time 90%

  1. 07:50 DEN → 09:10 ONT
    WN 1660 · Southwest · 2h 20m · 84% on time, 0.0% cancelled
  2. 1h 55m layover in Ontario (ONT) · 45 min minimum on one ticket
  3. 11:05 ONT → 12:20 OAK
    WN 3154 · Southwest · 1h 15m · 90% on time, 0.0% cancelled

Total trip 5h 30m, scheduled departure to arrival (Oakland is 1 h behind Denver). Times are local. Both flew on 40 of the last 56 days.

Makes the connection100%The first flight arrived more than 70 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 55m layover.
Arrives on time90%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip5h 30mDEN 07:50 to OAK 12:20, 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.