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

Columbia → Denver via Chicago: arrives on time 63%

  1. 10:32 COU → 12:04 ORD
    AA 3480 · American, flown by Envoy · 1h 32m · 82% on time, 0.0% cancelled
  2. 3h 11m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 15:15 ORD → 17:00 DEN
    AA 1734 · American · 2h 45m · 66% on time, 1.4% cancelled

Total trip 7h 28m, scheduled departure to arrival (Denver is 1 h behind Columbia). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 146 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 11m layover.
Arrives on time63%First flight not cancelled (0.0% are) × connection made (97%) × second flight not cancelled (1.4% are) and within 15 minutes (66%).
Total trip7h 28mCOU 10:32 to DEN 17:00, 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.