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

Tucson → Denver via Los Angeles: arrives on time 89%

  1. 06:20 TUS → 08:04 LAX
    DL 3502 · Delta, flown by SkyWest · 1h 44m · 94% on time, 0.0% cancelled
  2. 2h 51m layover in Los Angeles (LAX) · 90 min minimum on separate tickets
  3. 10:55 LAX → 14:27 DEN
    UA 2061 · United · 2h 32m · 91% on time, 0.0% cancelled

Total trip 7h 07m, scheduled departure to arrival (Denver is 1 h ahead of Tucson). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 81 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 51m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip7h 07mTUS 06:20 to DEN 14:27, 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.