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

Key West → Chicago via Newark: arrives on time 61%

  1. 14:26 EYW → 17:37 EWR
    UA 1513 · United · 3h 11m · 74% on time, 2.0% cancelled
  2. 2h 42m layover in Newark (EWR) · 45 min minimum on one ticket
  3. 20:19 EWR → 22:06 ORD
    UA 546 · United · 2h 47m · 69% on time, 3.6% cancelled

Total trip 8h 40m, scheduled departure to arrival (Chicago is 1 h behind Key West). Times are local. Both flew on 55 of the last 56 days.

Makes the connection93%The first flight arrived more than 117 minutes late on 7% of the days it flew: too late for the 45-minute minimum connection on a 2h 42m layover.
Arrives on time61%First flight not cancelled (2.0% are) × connection made (93%) × second flight not cancelled (3.6% are) and within 15 minutes (69%).
Total trip8h 40mEYW 14:26 to ORD 22:06, 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.