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

Atlanta → Salt Lake City via Ontario: arrives on time 90%

  1. 09:15 ATL → 10:40 ONT
    DL 665 · Delta · 4h 25m · 85% on time, 2.5% cancelled
  2. 2h 20m layover in Ontario (ONT) · 45 min minimum on one ticket
  3. 13:00 ONT → 15:47 SLC
    DL 3172 · Delta · 1h 47m · 95% on time, 0.0% cancelled

Total trip 8h 32m, scheduled departure to arrival (Salt Lake City is 2 h behind Atlanta). Times are local. Both flew on 55 of the last 56 days.

Makes the connection98%The first flight arrived more than 95 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 20m layover.
Arrives on time90%First flight not cancelled (2.5% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (95%).
Total trip8h 32mATL 09:15 to SLC 15:47, 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.