Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Key West → Chicago via Miami: arrives on time 58%
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11:28 EYW → 12:20 MIAAA 3515 · American, flown by Envoy · 52m · 97% on time, 0.0% cancelled
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3h 50m layover in Miami (MIA) · 90 min minimum on separate tickets
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16:10 MIA → 18:53 ORDUA 2106 · United · 3h 43m · 59% on time, 0.6% cancelled
Total trip 8h 25m, scheduled departure to arrival (Chicago is 1 h behind Key West). Times are local. Both flew on 48 of the last 56 days.
Makes the connection100%The first flight arrived more than 140 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 50m layover.
Arrives on time58%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (0.6% are) and within 15 minutes (59%).
Total trip8h 25mEYW 11:28 to ORD 18:53, 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.