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

Atlanta → Ontario via Las Vegas: arrives on time 82%

  1. 06:10 ATL → 07:15 LAS
    WN 209 · Southwest · 4h 05m · 94% on time, 0.0% cancelled
  2. 1h 50m layover in Las Vegas (LAS) · 45 min minimum on one ticket
  3. 09:05 LAS → 10:10 ONT
    WN 4179 · Southwest · 1h 05m · 82% on time, 0.0% cancelled

Total trip 7h 00m, scheduled departure to arrival (Ontario is 3 h behind Atlanta). Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 65 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 1h 50m layover.
Arrives on time82%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip7h 00mATL 06:10 to ONT 10:10, 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.