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

Birmingham → Denver via Atlanta: arrives on time 78%

  1. 09:28 BHM → 11:29 ATL
    DL 3100 · Delta · 1h 01m · 94% on time, 2.1% cancelled
  2. 2h 21m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 13:50 ATL → 15:00 DEN
    DL 530 · Delta · 3h 10m · 81% on time, 0.9% cancelled

Total trip 6h 32m, scheduled departure to arrival (Denver is 1 h behind Birmingham). Times are local. Both flew on 56 of the last 56 days.

Makes the connection99%The first flight arrived more than 96 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 2h 21m layover.
Arrives on time78%First flight not cancelled (2.1% are) × connection made (99%) × second flight not cancelled (0.9% are) and within 15 minutes (81%).
Total trip6h 32mBHM 09:28 to DEN 15:00, 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.