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

Portland → Baltimore via Atlanta: arrives on time 82%

  1. 22:55 PDX → 06:27 ATL
    DL 564 · Delta · 4h 43m · 76% on time, 1.8% cancelled
  2. 2h 28m 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 8h 52m, scheduled departure to arrival (Baltimore is 3 h ahead of Portland). Times are local. Both flew on 54 of the last 56 days.

Makes the connection94%The first flight arrived more than 103 minutes late on 6% of the days it flew: too late for the 45-minute minimum connection on a 2h 28m layover.
Arrives on time82%First flight not cancelled (1.8% are) × connection made (94%) × second flight not cancelled (1.8% are) and within 15 minutes (90%).
Total trip8h 52mPDX 22:55 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.