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

Baltimore → Ontario via Nashville: arrives on time 52%

  1. 09:45 BWI → 10:35 BNA
    WN 487 · Southwest · 1h 50m · 84% on time, 0.0% cancelled
  2. 3h 20m layover in Nashville (BNA) · 45 min minimum on one ticket
  3. 13:55 BNA → 16:00 ONT
    WN 855 · Southwest · 4h 05m · 52% on time, 0.0% cancelled

Total trip 9h 15m, scheduled departure to arrival (Ontario is 3 h behind Baltimore). Times are local. Both flew on 24 of the last 56 days.

Makes the connection100%The first flight arrived more than 155 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 20m layover.
Arrives on time52%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (52%).
Total trip9h 15mBWI 09:45 to ONT 16:00, 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.