Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
San Juan → Dulles via Orlando: arrives on time 73%
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03:10 SJU → 06:10 MCOF9 1823 · Frontier · 3h 04m · 81% on time, 1.8% cancelled
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4h 25m layover in Orlando (MCO) · 45 min minimum on one ticket
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10:35 MCO → 12:53 IADF9 4230 · Frontier · 2h 18m · 77% on time, 2.8% cancelled
Total trip 9h 43m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection99%The first flight arrived more than 220 minutes late on 1% of the days it flew: too late for the 45-minute minimum connection on a 4h 25m layover.
Arrives on time73%First flight not cancelled (1.8% are) × connection made (99%) × second flight not cancelled (2.8% are) and within 15 minutes (77%).
Total trip9h 43mSJU 03:10 to IAD 12:53, 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.