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

Newark → Denver via Atlanta: arrives on time 50%

  1. 13:02 EWR → 15:28 ATL
    UA 1307 · United · 2h 26m · 72% on time, 3.0% cancelled
  2. 54m layover in Atlanta (ATL) · 45 min minimum on one ticket
  3. 16:22 ATL → 18:08 DEN
    UA 235 · United · 3h 46m · 79% on time, 0.3% cancelled

Total trip 7h 06m, scheduled departure to arrival (Denver is 2 h behind Newark). Times are local. Both flew on 48 of the last 56 days.

Makes the connection66%The first flight arrived more than 9 minutes late on 34% of the days it flew: too late for the 45-minute minimum connection on a 54m layover.
Arrives on time50%First flight not cancelled (3.0% are) × connection made (66%) × second flight not cancelled (0.3% are) and within 15 minutes (79%).
Total trip7h 06mEWR 13:02 to DEN 18:08, layover included

Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.