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

Dulles → St Louis via Dallas-Fort Worth: arrives on time 41%

  1. 11:47 IAD → 14:00 DFW
    AA 524 · American · 3h 13m · 83% on time, 0.0% cancelled
  2. 1h 03m layover in Dallas-Fort Worth (DFW) · 45 min minimum on one ticket
  3. 15:03 DFW → 16:47 STL
    AA 2487 · American · 1h 45m · 50% on time, 2.3% cancelled

Total trip 6h 01m, scheduled departure to arrival (St Louis is 1 h behind Dulles). Times are local. Both flew on 0 of the last 56 days, too few to list among the best connections.

Makes the connection84%The first flight arrived more than 18 minutes late on 16% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time41%First flight not cancelled (0.0% are) × connection made (84%) × second flight not cancelled (2.3% are) and within 15 minutes (50%).
Total trip6h 01mIAD 11:47 to STL 16:47, 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.