ON TIMEBOARD

PIH → SLC on time

Pocatello (Pocatello, ID) to Salt Lake City (Salt Lake City, UT). Every scheduled flight, September 2025 to August 2026.

On time
93%
arrived < 15 min late
Cancelled
0.2%
479 flights
Typical arrival
−14 min
median vs schedule
When late
+72 min
average delay
Flights / day
1
1 airline

93% of flights from Pocatello to Salt Lake City arrived on time over the past 12 months. That is better than the typical U.S. route. The 11 a.m. departures ran on time 96% of the time; the 7 p.m. ones 89%. 3% of flights arrived more than an hour late or not at all.

How late?

The on-time rate treats a flight 20 minutes late the same as one 5 hours late. Here's the split for PIH → SLC: when a flight was late, it was under 45 minutes late 48% of the time. About 1 in 32 flights landed an hour or more late, and 1 in 240 three hours or more; 0.2% were cancelled outright.

Share of all 479 scheduled flights, past 12 months, by arrival time against schedule.

By airline

AirlineFlightsOn timeCancelledTypical arrival1h+ lateAvg when lateOperated by
Delta Air Lines47993%0.2%−14 min3.1%+72 minSkyWest

Airline = the name on the ticket. Regional flights (e.g. "Delta Connection") count under the ticketing airline, and the operator is listed.

Best time of day to fly

On-time rate by scheduled departure hour (local time at PIH). Delays build through the day as late planes knock on, so early flights usually do best.

40%70%100%11 a.m. departures: 96% on time (117 flights)9611anoon departures: 93% on time (138 flights)9312p1 p.m. departures: 95% on time (110 flights)951p2 p.m. departures: too few flights2p3 p.m. departures: too few flights3p4 p.m. departures: too few flights4p5 p.m. departures: too few flights5p6 p.m. departures: too few flights6p7 p.m. departures: 89% on time (114 flights)897p
PIH → SLC, share of flights arriving on time, by departure hour. Hours with under 100 flights are greyed out.
82%+ on time76–82%68–76%under 68%too few flights

Last flight of the day

On PIH → SLC, each airline's last flight of the day was cancelled 0.0% of the time, against 0.0% for its earlier flights, about the same. It arrived 3+ hours late 0.0% of the time (earlier flights: 0.9%). It matters more than the numbers suggest. Miss an earlier flight and there's another one that evening; miss the last one and you're usually waiting until morning.

AirlineLast departureLast: cancelledLast: 3h+ lateEarlier: cancelledNext morning
Delta Air Lines7:00 p.m.0.0%0.0%0.0%first flight 11:45 a.m.

Last flight = the airline's last scheduled departure on this route that day, on days it flies the route at least twice; past 12 months. Times are typical scheduled times over the latest three months.

By month

Each calendar month pooled over 2023–2026. Best: October (97%). Worst: April (91%).

40%70%100%Jan: 91% on time (154 flights)91JanFeb: 94% on time (142 flights)94FebMar: 94% on time (155 flights)94MarApr: 91% on time (150 flights)91AprMay: 95% on time (178 flights)95MayJun: 94% on time (180 flights)94JunJul: 93% on time (160 flights)93JulAug: 92% on time (155 flights)92AugSep: 97% on time (142 flights)97SepOct: 97% on time (146 flights)97OctNov: 96% on time (136 flights)96NovDec: 91% on time (150 flights)91Dec

By day of week

DayFlightsOn timeCancelled
Monday70——
Tuesday68——
Wednesday68——
Thursday69——
Friday69——
Saturday67——
Sunday68——

Why flights were late

Share of delay minutes on flights 15+ minutes late, as reported to BTS by the airlines.

Airline (crew, maintenance, ops) 67%Severe weather 30%Air traffic & airport (NAS) 3%

Cancellations: air traffic/airport 1

Month by month

Not enough months with data to draw a trend.

Nearby airport alternatives

Other ways to make the same trip, using airports within 60 miles of Pocatello or Salt Lake City. None has been clearly more reliable than PIH → SLC.

RouteFlightsOn timeCancelled
PIH → SLC (this route)47993%0.2%
IDA → SLC Idaho Falls to Salt Lake City1,19591%0.4%

Questions

How often are flights from PIH to SLC on time?

93% of 479 scheduled flights from Pocatello, ID to Salt Lake City, UT arrived within 15 minutes of schedule between September 2025 and August 2026. 0.2% were cancelled.

What is the best time of day to fly PIH to SLC?

Flights scheduled to leave at 11 a.m. were the most reliable (96% on time). The 7 p.m. departures were the least (89%).

What month has the most delays from PIH to SLC?

April (91% on time). The best month is October (97%), over 2023–2026.

Is the last flight of the day from PIH to SLC more likely to be cancelled?

Not much. Each airline's last PIH–SLC flight of the day was cancelled 0.0% of the time over the past year, against 0.0% for its earlier flights. If the last flight is cancelled, the next one is usually the following morning.

Related

Domestic flights by the airlines that report to the U.S. DOT, plus their regional partners. "On time" means arriving less than 15 minutes after schedule; cancelled and diverted flights count as not on time. Past performance is a guide, not a forecast. Method.