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

Philadelphia → Salt Lake City via Atlanta: arrives on time 52%

  1. 16:08 PHL → 18:25 ATL
    DL 2131 · Delta · 2h 15m · 70% on time, 1.9% cancelled
  2. 1h 00m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 19:25 ATL → 21:30 SLC
    DL 660 · Delta · 4h 05m · 76% on time, 0.3% cancelled

Total trip 7h 22m, scheduled departure to arrival (Salt Lake City is 2 h behind Philadelphia). Times are local. Both flew on 56 of the last 56 days.

Makes the connection70%The first flight arrived more than 15 minutes late on 30% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time52%First flight not cancelled (1.9% are) × connection made (70%) × second flight not cancelled (0.3% are) and within 15 minutes (76%).
Total trip7h 22mPHL 16:08 to SLC 21:30, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.