Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Baltimore → Denver via Houston: arrives on time 42%
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15:03 BWI → 17:19 IAHUA 2095 · United · 3h 16m · 65% on time, 0.0% cancelled
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1h 00m layover in Houston (IAH) · 45 min minimum on one ticket
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18:19 IAH → 20:14 DENUA 1654 · United · 2h 55m · 66% on time, 0.5% cancelled
Total trip 7h 11m, scheduled departure to arrival (Denver is 2 h behind Baltimore). Times are local. Both flew on 55 of the last 56 days.
Makes the connection65%The first flight arrived more than 15 minutes late on 35% of the days it flew: too late for the 45-minute minimum connection on a 1h 00m layover.
Arrives on time42%First flight not cancelled (0.0% are) × connection made (65%) × second flight not cancelled (0.5% are) and within 15 minutes (66%).
Total trip7h 11mBWI 15:03 to DEN 20:14, 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.