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

Salt Lake City → Philadelphia via Detroit: arrives on time 70%

  1. 09:45 SLC → 15:14 DTW
    DL 2236 · Delta · 3h 29m · 94% on time, 0.0% cancelled
  2. 2h 26m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 17:40 DTW → 19:25 PHL
    DL 1686 · Delta · 1h 45m · 72% on time, 2.7% cancelled

Total trip 7h 40m, scheduled departure to arrival (Philadelphia is 2 h ahead of Salt Lake City). Times are local. Both flew on 41 of the last 56 days.

Makes the connection99%The first flight arrived more than 101 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 26m layover.
Arrives on time70%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (2.7% are) and within 15 minutes (72%).
Total trip7h 40mSLC 09:45 to PHL 19:25, 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.