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

Dallas → Denver via Atlanta: arrives on time 89%

  1. 06:00 DAL → 09:05 ATL
    WN 1261 · Southwest · 2h 05m · 95% on time, 0.0% cancelled
  2. 2h 05m 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 7h 28m, scheduled departure to arrival (Denver is 1 h behind Dallas). Times are local. Both flew on 56 of the last 56 days.

Makes the connection98%The first flight arrived more than 35 minutes late on 2% of the days it flew: too late for the 90-minute minimum connection on a 2h 05m layover.
Arrives on time89%First flight not cancelled (0.0% are) × connection made (98%) × second flight not cancelled (0.0% are) and within 15 minutes (91%).
Total trip7h 28mDAL 06:00 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.