Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Boston → Milwaukee via Houston: arrives on time 38%
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15:54 BOS → 19:08 IAHUA 1183 · United · 4h 14m · 71% on time, 1.5% cancelled
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49m layover in Houston (IAH) · 45 min minimum on one ticket
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19:57 IAH → 22:45 MKEUA 5297 · United, flown by SkyWest · 2h 48m · 62% on time, 0.0% cancelled
Total trip 7h 51m, scheduled departure to arrival (Milwaukee is 1 h behind Boston). Times are local. Both flew on 31 of the last 56 days.
Makes the connection61%The first flight arrived more than 4 minutes late on 39% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time38%First flight not cancelled (1.5% are) × connection made (61%) × second flight not cancelled (0.0% are) and within 15 minutes (62%).
Total trip7h 51mBOS 15:54 to MKE 22:45, 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.