Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Portland → Kalispell via San Francisco: arrives on time 56%
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08:35 PDX → 10:25 SFOUA 1596 · United · 1h 50m · 56% on time, 1.4% cancelled
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1h 35m layover in San Francisco (SFO) · 45 min minimum on one ticket
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12:00 SFO → 15:30 FCAUA 5577 · United, flown by SkyWest · 2h 30m · 67% on time, 0.8% cancelled
Total trip 5h 55m, scheduled departure to arrival (Kalispell is 1 h ahead of Portland). Times are local. Both flew on 44 of the last 56 days.
Makes the connection86%The first flight arrived more than 50 minutes late on 14% of the days it flew: too late for the 45-minute minimum connection on a 1h 35m layover.
Arrives on time56%First flight not cancelled (1.4% are) × connection made (86%) × second flight not cancelled (0.8% are) and within 15 minutes (67%).
Total trip5h 55mPDX 08:35 to FCA 15:30, 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.