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

San Francisco → Phoenix via Denver: arrives on time 86%

  1. 05:00 SFO → 08:35 DEN
    UA 1479 · United · 2h 35m · 96% on time, 0.0% cancelled
  2. 2h 50m layover in Denver (DEN) · 45 min minimum on one ticket
  3. 11:25 DEN → 12:25 PHX
    UA 1686 · United · 2h 00m · 87% on time, 0.0% cancelled

Total trip 7h 25m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 125 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 50m layover.
Arrives on time86%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip7h 25mSFO 05:00 to PHX 12:25, 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.