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

Raleigh/Durham → Seattle via Boston: arrives on time 73%

  1. 07:00 RDU → 09:02 BOS
    DL 1054 · Delta · 2h 02m · 93% on time, 4.0% cancelled
  2. 2h 27m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 11:29 BOS → 14:50 SEA
    DL 332 · Delta · 6h 20m · 78% on time, 0.8% cancelled

Total trip 10h 49m, scheduled departure to arrival (Seattle is 3 h behind Raleigh/Durham). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 102 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 27m layover.
Arrives on time73%First flight not cancelled (4.0% are) × connection made (98%) × second flight not cancelled (0.8% are) and within 15 minutes (78%).
Total trip10h 49mRDU 07:00 to SEA 14:50, 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.