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

Portland → Baltimore via Seattle: arrives on time 53%

  1. 19:38 PDX → 20:33 SEA
    AS 2313 · Alaska, flown by Horizon · 55m · 55% on time, 0.0% cancelled
  2. 1h 03m layover in Seattle (SEA) · 45 min minimum on one ticket
  3. 21:36 SEA → 05:41 BWI +1 day
    AS 781 · Alaska · 5h 05m · 90% on time, 0.0% cancelled

Total trip 7h 03m, scheduled departure to arrival (Baltimore is 3 h ahead of Portland). Times are local. Both flew on 38 of the last 56 days.

Makes the connection58%The first flight arrived more than 18 minutes late on 42% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time53%First flight not cancelled (0.0% are) × connection made (58%) × second flight not cancelled (0.0% are) and within 15 minutes (90%).
Total trip7h 03mPDX 19:38 to BWI 05:41, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.