Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Tucson → San Francisco via Los Angeles: arrives on time 83%

  1. 12:27 TUS → 14:15 LAX
    DL 3744 · Delta, flown by SkyWest · 1h 48m · 98% on time, 0.0% cancelled
  2. 2h 55m layover in Los Angeles (LAX) · 90 min minimum on separate tickets
  3. 17:10 LAX → 18:38 SFO
    UA 233 · United · 1h 28m · 83% on time, 0.0% cancelled

Total trip 6h 11m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 85 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 2h 55m layover.
Arrives on time83%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (83%).
Total trip6h 11mTUS 12:27 to SFO 18:38, 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.