Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → West Palm Beach via Atlanta: arrives on time 69%
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11:17 IAD → 13:18 ATLF9 1081 · Frontier · 2h 01m · 75% on time, 1.9% cancelled
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3h 21m layover in Atlanta (ATL) · 90 min minimum on separate tickets
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16:39 ATL → 18:34 PBIDL 959 · Delta · 1h 55m · 74% on time, 1.1% cancelled
Total trip 7h 17m, scheduled departure to arrival. Times are local. Both flew on 23 of the last 56 days.
Makes the connection96%The first flight arrived more than 111 minutes late on 4% of the days it flew: too late for the 90-minute minimum connection on a 3h 21m layover.
Arrives on time69%First flight not cancelled (1.9% are) × connection made (96%) × second flight not cancelled (1.1% are) and within 15 minutes (74%).
Total trip7h 17mIAD 11:17 to PBI 18:34, 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.