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

Raleigh/Durham → Detroit via Washington: arrives on time 62%

  1. 15:42 RDU → 17:07 DCA
    DL 5310 · Delta, flown by Endeavor · 1h 25m · 47% on time, 2.3% cancelled
  2. 2h 52m layover in Washington (DCA) · 45 min minimum on one ticket
  3. 19:59 DCA → 21:41 DTW
    DL 2030 · Delta · 1h 41m · 70% on time, 3.3% cancelled

Total trip 5h 58m, scheduled departure to arrival. Times are local. Both flew on 47 of the last 56 days.

Makes the connection95%The first flight arrived more than 127 minutes late on 5% of the days it flew: too late for the 45-minute minimum connection on a 2h 52m layover.
Arrives on time62%First flight not cancelled (2.3% are) × connection made (95%) × second flight not cancelled (3.3% are) and within 15 minutes (70%).
Total trip5h 58mRDU 15:42 to DTW 21:41, 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.