Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Newark → San Juan via Atlanta: arrives on time 50%
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05:55 EWR → 08:44 ATLF9 4601 · Frontier · 2h 48m · 75% on time, 2.2% cancelled
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1h 41m layover in Atlanta (ATL) · 45 min minimum on one ticket
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10:25 ATL → 14:15 SJUF9 2082 · Frontier · 3h 50m · 57% on time, 1.6% cancelled
Total trip 8h 20m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection92%The first flight arrived more than 56 minutes late on 8% of the days it flew: too late for the 45-minute minimum connection on a 1h 41m layover.
Arrives on time50%First flight not cancelled (2.2% are) × connection made (92%) × second flight not cancelled (1.6% are) and within 15 minutes (57%).
Total trip8h 20mEWR 05:55 to SJU 14:15, 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.