Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
New York → Nantucket via Washington: arrives on time 60%
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06:15 LGA → 07:44 DCAAA 4612 · American, flown by Republic · 1h 27m · 88% on time, 2.5% cancelled
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46m layover in Washington (DCA) · 45 min minimum on one ticket
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08:30 DCA → 10:09 ACKAA 4543 · American, flown by Republic · 1h 40m · 84% on time, 0.0% cancelled
Total trip 3h 55m, scheduled departure to arrival. Times are local. Both flew on 38 of the last 56 days.
Makes the connection73%The first flight arrived more than 1 minutes late on 27% of the days it flew: too late for the 45-minute minimum connection on a 46m layover.
Arrives on time60%First flight not cancelled (2.5% are) × connection made (73%) × second flight not cancelled (0.0% are) and within 15 minutes (84%).
Total trip3h 55mLGA 06:15 to ACK 10:09, 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.