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

Ontario → Miami via Salt Lake City: arrives on time 78%

  1. 17:21 ONT → 20:17 SLC
    DL 4443 · Delta, flown by SkyWest · 1h 56m · 87% on time, 0.0% cancelled
  2. 3h 39m layover in Salt Lake City (SLC) · 90 min minimum on separate tickets
  3. 23:56 SLC → 06:32 MIA +1 day
    AA 3070 · American · 4h 44m · 81% on time, 0.0% cancelled

Total trip 10h 19m, scheduled departure to arrival (Miami is 3 h ahead of Ontario). Times are local. Both flew on 54 of the last 56 days.

Makes the connection96%The first flight arrived more than 129 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 39m layover.
Arrives on time78%First flight not cancelled (0.0% are) × connection made (96%) × second flight not cancelled (0.0% are) and within 15 minutes (81%).
Total trip10h 19mONT 17:21 to MIA 06:32, 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.