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

Ontario → Dallas-Fort Worth via Atlanta: arrives on time 76%

  1. 22:00 ONT → 05:18 ATL
    DL 2892 · Delta · 4h 18m · 97% on time, 2.5% cancelled
  2. 2h 22m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 07:40 ATL → 09:00 DFW +1 day
    DL 839 · Delta · 2h 19m · 80% on time, 3.1% cancelled

Total trip 8h 59m, scheduled departure to arrival (Dallas-Fort Worth is 2 h ahead of Ontario). Times are local. Both flew on 36 of the last 56 days.

Makes the connection100%The first flight arrived more than 97 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 22m layover.
Arrives on time76%First flight not cancelled (2.5% are) × connection made (100%) × second flight not cancelled (3.1% are) and within 15 minutes (80%).
Total trip8h 59mONT 22:00 to DFW 09:00, 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.