Flight number record

OO 3768

SkyWest Airlines · Salt Lake City to Fresno

Route: SLC → FAT
Departs: 10:45
Flights: 365
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s OO 3768, 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 3768 earns an A+. Close to nine flights in ten arrive inside the 15-minute window the DOT uses to define an on-time arrival, which puts it 15 points better than the national rate of 77.6%. When something does go wrong the average delay runs roughly 45 minutes. That rests on 365 flights, with a median arrival 7 minutes early.

Set against the rest of the country, OO 3768's record is 15 points better than the US average of 77.6%. That gap is worth roughly 153 fewer late arrivals for every thousand flights.

On time

92.9%

Arrivals under 15 minutes late, of 364 completed flights

Avg delay

47 min

Across delayed arrivals only, not all flights

Cancelled

0.00%

National rate is 1.81%

1 hour+ late

1.4%

National rate is 8.1%

These figures cover 365 flights between July 2025 and June 2026. The median arrival is 7 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 3768 flies

OO 3768 flies SLC to FAT without a single fixed slot. Its most common scheduled departure was 10:45, used on 258 of 365 flights, with 10:55 (40 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 10:45258 flights70.7%
Departs 10:5540 flights11.0%

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 10:45 departure sits in the 8am–11am window. Across every US flight scheduled in that window the on-time rate is 84.1%, and OO 3768 runs 9 points better at 92.9%. 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 3768 next to SLC to FAT

Every carrier on SLC to FAT combined arrived on time 94.3% of the time across 1,369 flights, so OO 3768 is about level with it. Across its whole network SkyWest Airlines managed 79.0%, which this flight beats by 14 points.

OO 3768 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
OO 3768	365	92.9%	47 min	0.00%	A+
All SkyWest Airlines on SLC–FAT	1,369	94.3%	58 min	0.51%	A+
All carriers on SLC–FAT	1,369	94.3%	58 min	0.51%	A+
SkyWest Airlines, whole network	852,935	79.0%	88 min	1.77%	B

Across the year

OO 3768 quarter by quarter

OO 3768 did not run the same all year. Its best quarter was Jul–Sep 2025 at 97.8% on time and its weakest Jan–Mar 2026 at 87.8%, a swing of 10 points on roughly 91 flights a quarter. The twelve-month rate averages over that, so if you are flying in a weak quarter the quarter's own figure is the better guide.

Jul–Sep 202592 flights97.8%
Oct–Dec 202592 flights93.4%
Jan–Mar 202690 flights87.8%
Apr–Jun 202691 flights92.3%

Scale runs 80% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, OO 3768 ranged from 88.5% on Thursday to 96.2% on Sunday. With about 52 flights behind each day, a spread of 8 points is inside normal variation, so the day you fly is not worth changing for this flight.

Delay causes

Why OO 3768 runs late

One category carries most of the weight here. Carrier accounts for 53% of the 1,225 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
53%
Extreme weather
36%
National Airspace System
10%

Extreme weather accounts for 36% of delay minutes, well above the single-digit share typical across the system. Weather delays are lumpy: they arrive as whole bad days rather than as a steady drag, so the quarterly figures above are the more useful view of the risk. The national share is 6%, so this operation carries roughly 5.8 times the usual weather exposure. The split is drawn from 1,225 delay minutes reported on OO 3768.

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 1.4% 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 501 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.

OO 3768 is not only a SLC to FAT flight. It also flew FAT to SLC (365 flights, 93.7% on time) often enough to be scored on its own. Airlines attach one number to several legs of an aircraft's day, and each leg keeps its own record here, so check which city pair is on your booking before reading a rate.

One caution: this is a thin sample. 365 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.

Other routes flown as OO 3768
Also flown as	Flights	On time	Avg delay	Cancelled	Grade
FAT to SLC	365	93.7%	68 min	0.00%	A+

What to do with this

Booking OO 3768

For a booking, OO 3768 has one of the better records a US domestic flight can show: 92.9% 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