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

Seattle → Baltimore via Detroit: arrives on time 77%

  1. 05:30 SEA → 12:40 DTW
    DL 812 · Delta · 4h 10m · 92% on time, 0.5% cancelled
  2. 2h 29m layover in Detroit (DTW) · 45 min minimum on one ticket
  3. 15:09 DTW → 16:45 BWI
    DL 2480 · Delta · 1h 36m · 81% on time, 1.7% cancelled

Total trip 8h 15m, scheduled departure to arrival (Baltimore is 3 h ahead of Seattle). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 104 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 2h 29m layover.
Arrives on time77%First flight not cancelled (0.5% are) × connection made (98%) × second flight not cancelled (1.7% are) and within 15 minutes (81%).
Total trip8h 15mSEA 05:30 to BWI 16:45, 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.