Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Indianapolis via Houston: arrives on time 45%
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15:54 BOS → 19:08 IAHUA 1183 · United · 4h 14m · 71% on time, 1.5% cancelled
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51m layover in Houston (IAH) · 45 min minimum on one ticket
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19:59 IAH → 23:26 INDUA 465 · United · 2h 27m · 73% on time, 0.4% cancelled
Total trip 7h 32m, scheduled departure to arrival. Times are local. Both flew on 55 of the last 56 days.
Makes the connection63%The first flight arrived more than 6 minutes late on 37% of the days it flew: too late for the 45-minute minimum connection on a 51m layover.
Arrives on time45%First flight not cancelled (1.5% are) × connection made (63%) × second flight not cancelled (0.4% are) and within 15 minutes (73%).
Total trip7h 32mBOS 15:54 to IND 23:26, 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.