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

Houston → Seattle via Atlanta: arrives on time 71%

  1. 10:16 HOU → 13:20 ATL
    DL 1509 · Delta · 2h 04m · 88% on time, 3.0% cancelled
  2. 1h 12m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 14:32 ATL → 16:49 SEA
    DL 481 · Delta · 5h 16m · 80% on time, 0.0% cancelled

Total trip 8h 32m, scheduled departure to arrival (Seattle is 2 h behind Houston). Times are local. Both flew on 56 of the last 56 days.

Makes the connection92%The first flight arrived more than 27 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 12m layover.
Arrives on time71%First flight not cancelled (3.0% are) × connection made (92%) × second flight not cancelled (0.0% are) and within 15 minutes (80%).
Total trip8h 32mHOU 10:16 to SEA 16:49, 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.