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

Salt Lake City → Philadelphia via Boston: arrives on time 87%

  1. 23:31 SLC → 06:05 BOS
    DL 696 · Delta · 4h 34m · 92% on time, 1.8% cancelled
  2. 1h 58m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 08:03 BOS → 09:40 PHL +1 day
    AA 2764 · American · 1h 37m · 91% on time, 0.0% cancelled

Total trip 8h 09m, scheduled departure to arrival (Philadelphia is 2 h ahead of Salt Lake City). Times are local. Both flew on 54 of the last 56 days.

Makes the connection97%The first flight arrived more than 28 minutes late on 3% of the days it flew: too late for the 90-minute minimum connection on a 1h 58m layover.
Arrives on time87%First flight not cancelled (1.8% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 09mSLC 23:31 to PHL 09:40, 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.