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

New York → Bozeman via Chicago: arrives on time 77%

  1. 08:05 LGA → 09:44 ORD
    UA 623 · United · 2h 39m · 81% on time, 3.6% cancelled
  2. 3h 01m layover in Chicago (ORD) · 45 min minimum on one ticket
  3. 12:45 ORD → 15:13 BZN
    UA 623 · United · 3h 28m · 82% on time, 0.0% cancelled

Total trip 9h 08m, scheduled departure to arrival (Bozeman is 2 h behind New York). Times are local. Both flew on 56 of the last 56 days.

Makes the connection97%The first flight arrived more than 136 minutes late on 3% of the days it flew: too late for the 45-minute minimum connection on a 3h 01m layover.
Arrives on time77%First flight not cancelled (3.6% are) × connection made (97%) × second flight not cancelled (0.0% are) and within 15 minutes (82%).
Total trip9h 08mLGA 08:05 to BZN 15:13, 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.