Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Key West → Miami via Atlanta: arrives on time 65%
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07:50 EYW → 09:56 ATLDL 1072 · Delta · 2h 06m · 90% on time, 1.1% cancelled
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1h 51m layover in Atlanta (ATL) · 90 min minimum on separate tickets
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11:47 ATL → 13:53 MIAF9 4406 · Frontier · 2h 02m · 74% on time, 0.9% cancelled
Total trip 5h 59m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection90%The first flight arrived more than 21 minutes late on 10% of the days it flew: too late for the 90-minute minimum connection on a 1h 51m layover.
Arrives on time65%First flight not cancelled (1.1% are) × connection made (90%) × second flight not cancelled (0.9% are) and within 15 minutes (74%).
Total trip5h 59mEYW 07:50 to MIA 13:53, 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.