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

Syracuse → Denver via Boston: arrives on time 84%

  1. 10:36 SYR → 11:55 BOS
    AA 4635 · American, flown by Republic · 1h 19m · 92% on time, 0.0% cancelled
  2. 3h 15m layover in Boston (BOS) · 90 min minimum on separate tickets
  3. 15:10 BOS → 17:55 DEN
    UA 2297 · United · 4h 45m · 86% on time, 0.8% cancelled

Total trip 9h 19m, scheduled departure to arrival (Denver is 2 h behind Syracuse). Times are local. Both flew on 55 of the last 56 days.

Makes the connection99%The first flight arrived more than 105 minutes late on 1% of the days it flew: too late for the 90-minute minimum connection on a 3h 15m layover.
Arrives on time84%First flight not cancelled (0.0% are) × connection made (99%) × second flight not cancelled (0.8% are) and within 15 minutes (86%).
Total trip9h 19mSYR 10:36 to DEN 17:55, 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.