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

Ontario → Fort Lauderdale via Atlanta: arrives on time 65%

  1. 11:50 ONT → 19:11 ATL
    DL 665 · Delta · 4h 21m · 85% on time, 1.6% cancelled
  2. 3h 39m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 22:50 ATL → 00:46 FLL +1 day
    DL 1229 · Delta · 1h 56m · 69% on time, 2.1% cancelled

Total trip 9h 56m, scheduled departure to arrival (Fort Lauderdale is 3 h ahead of Ontario). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 174 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 3h 39m layover.
Arrives on time65%First flight not cancelled (1.6% are) × connection made (99%) × second flight not cancelled (2.1% are) and within 15 minutes (69%).
Total trip9h 56mONT 11:50 to FLL 00:46, 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.