Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Hyannis via Washington: arrives on time 30%
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13:28 LGA → 14:56 DCAAA 4590 · American, flown by Republic · 1h 28m · 43% on time, 1.6% cancelled
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1h 03m layover in Washington (DCA) · 45 min minimum on one ticket
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15:59 DCA → 17:39 HYAAA 4555 · American, flown by Republic · 1h 40m · 71% on time, 11.6% cancelled
Total trip 4h 11m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.
Makes the connection49%The first flight arrived more than 18 minutes late on 51% of the days it flew: too late for the 45-minute minimum connection on a 1h 03m layover.
Arrives on time30%First flight not cancelled (1.6% are) × connection made (49%) × second flight not cancelled (11.6% are) and within 15 minutes (71%).
Total trip4h 11mLGA 13:28 to HYA 17:39, 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.