Flight number record

OO 4084

SkyWest Airlines · Salt Lake City to Albuquerque

Route: SLC → ABQ
Departs: 09:25
Flights: 329
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s OO 4084, 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 4084 earns an A+. Nearly every flight arrives inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 17 points better than the national rate of 77.6%. When something does go wrong the average delay runs roughly 45 minutes. That rests on 329 flights, with a median arrival 13 minutes early.

Set against the rest of the country, OO 4084's record is 17 points better than the US average of 77.6%. That gap is worth roughly 169 fewer late arrivals for every thousand flights.

On time

94.5%

Arrivals under 15 minutes late, of 329 completed flights

Avg delay

47 min

Across delayed arrivals only, not all flights

Cancelled

0.00%

National rate is 1.81%

1 hour+ late

0.6%

National rate is 8.1%

These figures cover 329 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 4084 flies

OO 4084 flies SLC to ABQ without a single fixed slot. Its most common scheduled departure was 09:25, used on 99 of 329 flights, with 10:05 (48 flights) and 09:31 (41 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 09:2599 flights30.1%
Departs 10:0548 flights14.6%
Departs 09:3141 flights12.5%

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 09:25 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 84.1%, and OO 4084 runs 10 points better at 94.5%. 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 4084 next to SLC to ABQ

Every carrier on SLC to ABQ combined arrived on time 92.6% of the time across 1,153 flights, so OO 4084 is 2 points ahead of it. Across its whole network SkyWest Airlines managed 79.0%, which this flight beats by 16 points.

OO 4084 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
OO 4084thin sample	329	94.5%	47 min	0.00%	A+
All SkyWest Airlines on SLC–ABQ	1,153	92.6%	50 min	0.00%	A+
All carriers on SLC–ABQ	1,153	92.6%	50 min	0.00%	A+
SkyWest Airlines, whole network	852,935	79.0%	88 min	1.77%	B

Across the year

OO 4084 quarter by quarter

Quarter by quarter OO 4084 held fairly steady: 97.8% in Jul–Sep 2025, 95.7% in Oct–Dec 2025, 92.4% in Jan–Mar 2026 and 91.1% in Apr–Jun 2026. A spread of 7 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

Jul–Sep 202592 flights97.8%
Oct–Dec 202592 flights95.7%
Jan–Mar 202666 flights92.4%
Apr–Jun 202679 flights91.1%

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

By weekday, OO 4084 did best on Friday at 100.0% on time and worst on Saturday at 87.2%. Each day rests on about 47 flights, so a gap of 13 points is worth noticing but could still narrow in another year.

Delay causes

Why OO 4084 runs late

One category carries most of the weight here. Carrier accounts for 92% of the 843 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
92%
Extreme weather
4%
National Airspace System
3%

The largest share of delay minutes, 92%, 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 778 of the 843 delay minutes reported here. The split is drawn from 843 delay minutes reported on OO 4084.

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 0.6% 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 ABQ to SLC (133), but none flew often enough under OO 4084 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to SLC to ABQ only.

One caution: this is a thin sample. 329 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 4084

For a booking, OO 4084 has one of the better records a US domestic flight can show: 94.5% on time and 0.00% cancelled. That is a base rate, not a promise about any single day.

Where to go next

A flight number here means SkyWest Airlines’s own number as it reports to the DOT. How the figures are computed is on the methodology page.

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.

Key figures