tailodds FORECAST
Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

Birmingham → Denver via Atlanta: arrives on time 90%

  1. 05:15 BHM → 07:21 ATL
    DL 1979 · Delta · 1h 06m · 98% on time, 1.1% cancelled
  2. 3h 49m layover in Atlanta (ATL) · 90 min minimum on separate tickets
  3. 11:10 ATL → 12:28 DEN
    UA 1327 · United · 3h 18m · 91% on time, 0.0% cancelled

Total trip 8h 13m, scheduled departure to arrival (Denver is 1 h behind Birmingham). Times are local. Both flew on 56 of the last 56 days.

Makes the connection100%The first flight arrived more than 139 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 49m layover.
Arrives on time90%First flight not cancelled (1.1% are) × connection made (100%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip8h 13mBHM 05:15 to DEN 12:28, 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.