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

Washington → Philadelphia via Boston: arrives on time 72%

  1. 08:29 DCA → 10:14 BOS
    DL 5687 · Delta, flown by Republic · 1h 45m · 88% on time, 0.4% cancelled
  2. 4h 56m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 15:10 BOS → 16:53 PHL
    DL 5706 · Delta, flown by Republic · 1h 41m · 78% on time, 6.6% cancelled

Total trip 8h 22m, scheduled departure to arrival. Times are local. Both flew on 50 of the last 56 days.

Makes the connection100%The first flight arrived more than 251 minutes late on <1% of the days it flew: too late for the 45-minute minimum connection on a 4h 56m layover.
Arrives on time72%First flight not cancelled (0.4% are) × connection made (100%) × second flight not cancelled (6.6% are) and within 15 minutes (78%).
Total trip8h 22mDCA 08:29 to PHL 16:53, 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.