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

Ontario → Baltimore via Atlanta: arrives on time 86%

  1. 22:00 ONT → 05:18 ATL
    DL 2892 · Delta · 4h 18m · 97% on time, 2.5% cancelled
  2. 3h 37m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 08:55 ATL → 10:47 BWI +1 day
    DL 801 · Delta · 1h 52m · 90% on time, 1.8% cancelled

Total trip 9h 47m, scheduled departure to arrival (Baltimore is 3 h ahead of Ontario). Times are local. Both flew on 39 of the last 56 days.

Makes the connection100%The first flight arrived more than 172 minutes late on 0% of the days it flew: too late for the 45-minute minimum connection on a 3h 37m layover.
Arrives on time86%First flight not cancelled (2.5% are) × connection made (100%) × second flight not cancelled (1.8% are) and within 15 minutes (90%).
Total trip9h 47mONT 22:00 to BWI 10:47, 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.