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

Atlanta → Ontario via Dallas-Fort Worth: arrives on time 49%

  1. 09:43 ATL → 11:13 DFW
    AA 3390 · American, flown by Envoy · 2h 30m · 85% on time, 0.0% cancelled
  2. 1h 07m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 12:20 DFW → 13:23 ONT
    AA 2239 · American · 3h 03m · 58% on time, 4.2% cancelled

Total trip 6h 40m, scheduled departure to arrival (Ontario is 3 h behind Atlanta). Times are local. Both flew on 48 of the last 56 days.

Makes the connection87%The first flight arrived more than 22 minutes late on 13% of the days it flew: too late for the 45-minute minimum connection on a 1h 07m layover.
Arrives on time49%First flight not cancelled (0.0% are) × connection made (87%) × second flight not cancelled (4.2% are) and within 15 minutes (58%).
Total trip6h 40mATL 09:43 to ONT 13:23, 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.