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DelayAtlas

Flight number record

OO 4152

SkyWest Airlines · Albuquerque to Salt Lake City

Route
ABQ → SLC
Departs
05:30
Flights
349
Period
July 2025 to June 2026
A+GRADE

Historical statistics for July 2025 to June 2026, not live status. For today’s OO 4152, check with SkyWest Airlines. SkyWest Airlines flies under contract for larger airlines, so a ticket for this flight may show a different airline code and number.

OO 4152 earns an A+. Nearly every flight arrives inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 19 points better than the national rate of 77.6%. When something does go wrong the average delay runs about 2.3 hours. That rests on 349 flights, with a median arrival 13 minutes early.

Set against the rest of the country, OO 4152's record is 19 points better than the US average of 77.6%. That gap is worth roughly 190 fewer late arrivals for every thousand flights.

Key figures

On time

96.6%

Arrivals under 15 minutes late, of 349 completed flights

Avg delay

139 min

Across delayed arrivals only, not all flights

Cancelled

0.00%

National rate is 1.81%

1 hour+ late

1.7%

National rate is 8.1%

These figures cover 349 flights between July 2025 and June 2026. The median arrival is 13 minutes early, which is the part an average hides: most flights here are fine, and the on-time rate is decided by a tail of badly late ones. On-time means under 15 minutes late, the DOT's own threshold.

Schedule

When OO 4152 flies

OO 4152 flies ABQ to SLC without a single fixed slot. Its most common scheduled departure was 05:30, used on 131 of 349 flights, with 08:10 (108 flights) and 08:00 (45 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

  • Departs 05:30131 flights37.5%
  • Departs 08:10108 flights30.9%
  • Departs 08:0045 flights12.9%

Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 05:30 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and OO 4152 runs 7 points better at 96.6%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

OO 4152 next to ABQ to SLC

Every carrier on ABQ to SLC combined arrived on time 93.8% of the time across 1,153 flights, so OO 4152 is 3 points ahead of it. Across its whole network SkyWest Airlines managed 79.0%, which this flight beats by 18 points.

OO 4152 against its route and carrier
Compared withFlightsOn timeAvg delayCancelledGrade
OO 4152thin sample34996.6%139 min0.00%A+
All SkyWest Airlines on ABQ–SLC1,15393.8%64 min0.09%A+
All carriers on ABQ–SLC1,15393.8%64 min0.09%A+
SkyWest Airlines, whole network852,93579.0%88 min1.77%B

Across the year

OO 4152 quarter by quarter

Quarter by quarter OO 4152 held fairly steady: 96.7% in Jul–Sep 2025, 96.2% in Oct–Dec 2025, 94.2% in Jan–Mar 2026 and 98.9% in Apr–Jun 2026. A spread of 5 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

  • Jul–Sep 202592 flights96.7%
  • Oct–Dec 202580 flights96.2%
  • Jan–Mar 202686 flights94.2%
  • Apr–Jun 202691 flights98.9%

Scale runs 85% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, OO 4152 ranged from 93.9% on Saturday to 98.0% on Wednesday. With about 50 flights behind each day, a spread of 4 points is inside normal variation, so the day you fly is not worth changing for this flight.

On-time rate by day of the week96.0Mon96.1Tue98.0Wed98.0Thu98.0Fri93.9Sat95.9Sun
Monday: 96.0 percent on time. Tuesday: 96.1 percent on time. Wednesday: 98.0 percent on time. Thursday: 98.0 percent on time. Friday: 98.0 percent on time. Saturday: 93.9 percent on time. Sunday: 95.9 percent on time

Delay causes

Why OO 4152 runs late

One category carries most of the weight here. Carrier accounts for 100% of the 1,673 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.

  • Carrier
    100%

The largest share of delay minutes, 100%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 1,673 of the 1,673 delay minutes reported here. The split is drawn from 1,673 delay minutes reported on OO 4152.

Cancellations are rare at 0.00%, below the national 1.81% and low enough to earn the plus on the grade. Almost no flights are called off; the risk here is arriving late, not not arriving.

Connections and routes

What a delay on this flight costs

Badly late arrivals are rare here: only 1.7% land an hour or more behind schedule, against 8.1% nationally. Connections built on this flight are about as safe as US domestic connections get, though a cancelled flight still ignores every layover you give it.

The same number turns up on one other city pair in the data, including BIS to MSP (12), but none flew often enough under OO 4152 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to ABQ to SLC only.

One caution: this is a thin sample. 349 flights over twelve months is enough to clear this site's floor but not enough to pin the rate down tightly, and a single bad week moves it by more than a point. Treat the grade as a rough reading.

What to do with this

Booking OO 4152

For a booking, OO 4152 has one of the better records a US domestic flight can show: 96.6% on time and 0.00% cancelled. That is a base rate, not a promise about any single day.

Related

Where to go next

Source: US DOT Bureau of Transportation Statistics, on-time performance data, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.