Connection · two tickets · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Dulles → Harrisburg via Philadelphia: arrives on time 77%
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12:55 IAD → 14:10 PHLUA 3541 · United, flown by Republic · 1h 15m · 86% on time, 0.0% cancelled
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3h 40m layover in Philadelphia (PHL) · 90 min minimum on separate tickets
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17:50 PHL → 18:57 MDTAA 5949 · American, flown by Piedmont · 1h 07m · 79% on time, 2.8% cancelled
Total trip 6h 02m, scheduled departure to arrival. Times are local. Both flew on 32 of the last 56 days.
Makes the connection100%The first flight arrived more than 130 minutes late on 0% of the days it flew: too late for the 90-minute minimum connection on a 3h 40m layover.
Arrives on time77%First flight not cancelled (0.0% are) × connection made (100%) × second flight not cancelled (2.8% are) and within 15 minutes (79%).
Total trip6h 02mIAD 12:55 to MDT 18:57, 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.