Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Indianapolis via Boston: arrives on time 85%
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08:35 IAD → 10:20 BOSUA 641 · United · 1h 45m · 92% on time, 1.5% cancelled
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3h 15m layover in Boston (BOS) · 90 min minimum on separate tickets
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13:35 BOS → 16:14 INDAA 4636 · American, flown by Republic · 2h 43m · 89% on time, 2.2% cancelled
Total trip 7h 43m, scheduled departure to arrival. Times are local. Both flew on 56 of the last 56 days.
Makes the connection100%The first flight arrived more than 105 minutes late on <1% of the days it flew: too late for the 90-minute minimum connection on a 3h 15m layover.
Arrives on time85%First flight not cancelled (1.5% are) × connection made (100%) × second flight not cancelled (2.2% are) and within 15 minutes (89%).
Total trip7h 43mIAD 08:35 to IND 16:14, 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.