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

Colorado Springs → San Diego via Denver: arrives on time 49%

  1. 18:32 COS → 19:45 DEN
    UA 5391 · United, flown by SkyWest · 1h 13m · 72% on time, 6.3% cancelled
  2. 1h 15m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 21:00 DEN → 22:25 SAN
    UA 1835 · United · 2h 25m · 68% on time, 0.8% cancelled

Total trip 4h 53m, scheduled departure to arrival (San Diego is 1 h behind Colorado Springs). Times are local. Both flew on 26 of the last 56 days.

Makes the connection78%The first flight arrived more than 30 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 15m layover.
Arrives on time49%First flight not cancelled (6.3% are) × connection made (78%) × second flight not cancelled (0.8% are) and within 15 minutes (68%).
Total trip4h 53mCOS 18:32 to SAN 22:25, 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.