Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Dulles via Charlotte: arrives on time 35%
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16:47 BOS → 19:29 CLTAA 1573 · American · 2h 42m · 67% on time, 2.8% cancelled
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1h 02m layover in Charlotte (CLT) · 45 min minimum on one ticket
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20:31 CLT → 22:05 IADAA 5549 · American, flown by PSA · 1h 34m · 55% on time, 3.9% cancelled
Total trip 5h 18m, scheduled departure to arrival. Times are local. Both flew on 29 of the last 56 days.
Makes the connection68%The first flight arrived more than 17 minutes late on 32% of the days it flew: too late for the 45-minute minimum connection on a 1h 02m layover.
Arrives on time35%First flight not cancelled (2.8% are) × connection made (68%) × second flight not cancelled (3.9% are) and within 15 minutes (55%).
Total trip5h 18mBOS 16:47 to IAD 22:05, 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.