Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Miami via Atlanta: arrives on time 60%
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06:29 LGA → 09:17 ATLF9 3287 · Frontier · 2h 48m · 63% on time, 7.1% cancelled
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2h 30m layover in Atlanta (ATL) · 45 min minimum on one ticket
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11:47 ATL → 13:53 MIAF9 4406 · Frontier · 2h 02m · 74% on time, 0.9% cancelled
Total trip 7h 20m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection88%The first flight arrived more than 105 minutes late on 12% of the days it flew: too late for the 45-minute minimum connection on a 2h 30m layover.
Arrives on time60%First flight not cancelled (7.1% are) × connection made (88%) × second flight not cancelled (0.9% are) and within 15 minutes (74%).
Total trip7h 20mLGA 06:29 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.