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

Philadelphia → Washington via Boston: arrives on time 63%

  1. 17:35 PHL → 19:07 BOS
    DL 5706 · Delta, flown by Republic · 1h 32m · 67% on time, 6.6% cancelled
  2. 2h 43m layover in Boston (BOS) · 45 min minimum on one ticket
  3. 21:50 BOS → 23:43 DCA
    DL 5704 · Delta, flown by Republic · 1h 53m · 77% on time, 7.7% cancelled

Total trip 6h 08m, scheduled departure to arrival. Times are local. Both flew on 48 of the last 56 days.

Makes the connection95%The first flight arrived more than 118 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 43m layover.
Arrives on time63%First flight not cancelled (6.6% are) × connection made (95%) × second flight not cancelled (7.7% are) and within 15 minutes (77%).
Total trip6h 08mPHL 17:35 to DCA 23:43, 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.