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

Miami → Ontario via Salt Lake City: arrives on time 82%

  1. 09:39 MIA → 12:40 SLC
    AA 483 · American · 4h 56m · 82% on time, 0.0% cancelled
  2. 3h 05m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 15:45 SLC → 16:41 ONT
    DL 4443 · Delta, flown by SkyWest · 1h 56m · 87% on time, 0.0% cancelled

Total trip 10h 02m, scheduled departure to arrival (Ontario is 3 h behind Miami). Times are local. Both flew on 37 of the last 56 days.

Makes the connection94%The first flight arrived more than 95 minutes late on 6% of the days it flew: too late for the 90-minute minimum connection on a 3h 05m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (94%) × second flight not cancelled (0.0% are) and within 15 minutes (87%).
Total trip10h 02mMIA 09:39 to ONT 16:41, 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.