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

Denver → Monterey via San Francisco: arrives on time 40%

  1. 07:40 DEN → 09:18 SFO
    UA 2391 · United · 2h 38m · 71% on time, 0.6% cancelled
  2. 47m layover in San Francisco (SFO) · 45 min minimum on one ticket
  3. 10:05 SFO → 11:10 MRY
    UA 5479 · United, flown by SkyWest · 1h 05m · 78% on time, 0.4% cancelled

Total trip 4h 30m, scheduled departure to arrival (Monterey is 1 h behind Denver). Times are local. Both flew on 56 of the last 56 days.

Makes the connection53%The first flight arrived more than 2 minutes late on 47% of the days it flew: too late for the 45-minute minimum connection on a 47m layover.
Arrives on time40%First flight not cancelled (0.6% are) × connection made (53%) × second flight not cancelled (0.4% are) and within 15 minutes (78%).
Total trip4h 30mDEN 07:40 to MRY 11:10, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.