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

Ontario → Miami via Baltimore: arrives on time 80%

  1. 21:40 ONT → 05:30 BWI
    WN 3143 · Southwest · 4h 50m · 90% on time, 0.0% cancelled
  2. 2h 42m layover in Baltimore (BWI) · 45 min minimum on one ticket
  3. 08:12 BWI → 10:52 MIA +1 day
    WN 3278 · Southwest · 2h 40m · 80% on time, 0.0% cancelled

Total trip 10h 12m, scheduled departure to arrival (Miami is 3 h ahead of Ontario). Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 117 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 2h 42m layover.
Arrives on time80%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip10h 12mONT 21:40 to MIA 10:52, 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.