Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Atlanta → Fort Lauderdale via Dulles: arrives on time 32%
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14:55 ATL → 16:52 IADF9 4410 · Frontier · 1h 57m · 67% on time, 2.2% cancelled
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55m layover in Dulles (IAD) · 45 min minimum on one ticket
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17:47 IAD → 20:34 FLLF9 2959 · Frontier · 2h 47m · 53% on time, 2.8% cancelled
Total trip 5h 39m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection64%The first flight arrived more than 10 minutes late on 36% of the days it flew: too late for the 45-minute minimum connection on a 55m layover.
Arrives on time32%First flight not cancelled (2.2% are) × connection made (64%) × second flight not cancelled (2.8% are) and within 15 minutes (53%).
Total trip5h 39mATL 14:55 to FLL 20:34, layover included
Tight connection: often missed. The first flight is late enough to miss it on more than 1 day in 4.
Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.