Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026
Houston → Salt Lake City via Phoenix: arrives on time 49%
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11:54 IAH → 12:42 PHXF9 1703 · Frontier · 2h 48m · 69% on time, 0.5% cancelled
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49m layover in Phoenix (PHX) · 45 min minimum on one ticket
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13:31 PHX → 16:11 SLCF9 2526 · Frontier · 1h 41m · 85% on time, 1.7% cancelled
Total trip 5h 18m, scheduled departure to arrival (Salt Lake City is 1 h behind Houston). Times are local. Both flew on 56 of the last 56 days.
Makes the connection59%The first flight arrived more than 4 minutes late on 41% of the days it flew: too late for the 45-minute minimum connection on a 49m layover.
Arrives on time49%First flight not cancelled (0.5% are) × connection made (59%) × second flight not cancelled (1.7% are) and within 15 minutes (85%).
Total trip5h 18mIAH 11:54 to SLC 16:11, 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.