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

Detroit → Salt Lake City via Phoenix: arrives on time 87%

  1. 08:45 DTW → 09:56 PHX
    DL 1070 · Delta · 4h 11m · 80% on time, 0.5% cancelled
  2. 3h 24m layover in Phoenix (PHX) · 45 min minimum on one ticket
  3. 13:20 PHX → 15:58 SLC
    DL 1431 · Delta · 1h 41m · 89% on time, 0.6% cancelled

Total trip 9h 16m, scheduled departure to arrival (Salt Lake City is 2 h behind Detroit). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 159 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 24m layover.
Arrives on time87%First flight not cancelled (0.5% are) × connection made (99%) × second flight not cancelled (0.6% are) and within 15 minutes (89%).
Total trip9h 16mDTW 08:45 to SLC 15:58, 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.