Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Grand Junction → Phoenix via Denver: arrives on time 52%
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18:10 GJT → 19:39 DENUA 5755 · United, flown by SkyWest · 1h 29m · 65% on time, 2.2% cancelled
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1h 20m layover in Denver (DEN) · 45 min minimum on one ticket
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20:59 DEN → 21:59 PHXUA 1236 · United · 2h 00m · 68% on time, 0.5% cancelled
Total trip 4h 49m, scheduled departure to arrival (Phoenix is 1 h behind Grand Junction). Times are local. Both flew on 40 of the last 56 days.
Makes the connection78%The first flight arrived more than 35 minutes late on 22% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time52%First flight not cancelled (2.2% are) × connection made (78%) × second flight not cancelled (0.5% are) and within 15 minutes (68%).
Total trip4h 49mGJT 18:10 to PHX 21:59, 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.