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

Seattle → Pittsburgh via Boston: arrives on time 89%

  1. 23:15 SEA → 07:35 BOS
    DL 473 · Delta · 5h 20m · 82% on time, 1.4% cancelled
  2. 4h 10m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 11:45 BOS → 13:40 PIT +1 day
    DL 5731 · Delta, flown by Republic · 1h 55m · 91% on time, 0.6% cancelled

Total trip 11h 25m, scheduled departure to arrival (Pittsburgh is 3 h ahead of Seattle). Times are local. Both flew on 48 of the last 56 days.

Makes the connection100%The first flight arrived more than 205 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 4h 10m layover.
Arrives on time89%First flight not cancelled (1.4% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (91%).
Total trip11h 25mSEA 23:15 to PIT 13:40, 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.