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

Phoenix → St Louis via Salt Lake City: arrives on time 89%

  1. 06:00 PHX → 08:40 SLC
    DL 1535 · Delta · 1h 40m · 97% on time, 0.0% cancelled
  2. 1h 01m layover in Salt Lake City (SLC) · 45 min minimum on one ticket
  3. 09:41 SLC → 13:36 STL
    DL 2455 · Delta · 2h 55m · 92% on time, 0.0% cancelled

Total trip 5h 36m, scheduled departure to arrival (St Louis is 2 h ahead of Phoenix). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 16 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 1h 01m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (92%).
Total trip5h 36mPHX 06:00 to STL 13:36, 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.