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

Austin → Ontario via Atlanta: arrives on time 49%

  1. 10:35 AUS → 13:52 ATL
    DL 2976 · Delta · 2h 17m · 91% on time, 1.9% cancelled
  2. 3h 07m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:59 ATL → 18:30 ONT
    DL 2891 · Delta · 4h 31m · 50% on time, 0.0% cancelled

Total trip 9h 55m, scheduled departure to arrival (Ontario is 2 h behind Austin). Times are local. Both flew on 54 of the last 56 days.

Makes the connection100%The first flight arrived more than 142 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 07m layover.
Arrives on time49%First flight not cancelled (1.9% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (50%).
Total trip9h 55mAUS 10:35 to ONT 18:30, 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.