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

Buffalo → Denver via Chicago: arrives on time 47%

  1. 18:04 BUF → 19:03 ORD
    UA 2747 · United · 1h 59m · 63% on time, 1.4% cancelled
  2. 1h 00m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 20:03 ORD → 22:04 DEN
    UA 329 · United · 3h 01m · 75% on time, 0.0% cancelled

Total trip 6h 00m, scheduled departure to arrival (Denver is 2 h behind Buffalo). Times are local. Both flew on 25 of the last 56 days.

Makes the connection63%The first flight arrived more than 15 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time47%First flight not cancelled (1.4% are) × connection made (63%) × second flight not cancelled (0.0% are) and within 15 minutes (75%).
Total trip6h 00mBUF 18:04 to DEN 22:04, 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.