Flight number record

OO 3465

SkyWest Airlines · San Francisco to Santa Ana

Route: SFO → SNA
Departs: 14:03
Flights: 298
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s OO 3465, 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 3465 lands a B, about a point worse than the national rate of 77.6%. About one flight in four arrives 15 minutes late or worse, and those flights are late by roughly 50 minutes on average. That is a workable record, not a spotless one. That rests on 298 flights, with a median arrival 7 minutes early.

On time

76.7%

Arrivals under 15 minutes late, of 292 completed flights

Avg delay

52 min

Across delayed arrivals only, not all flights

Cancelled

1.68%

National rate is 1.81%

1 hour+ late

5.8%

National rate is 8.1%

These figures cover 298 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 3465 flies

OO 3465 flies SFO to SNA without a single fixed slot. Its most common scheduled departure was 14:03, used on 39 of 298 flights, with 15:38 (35 flights) and 13:11 (34 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 14:0339 flights13.1%
Departs 15:3835 flights11.7%
Departs 13:1134 flights11.4%

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 14:03 departure sits in the 2pm–5pm window. Across every US flight scheduled in that window the on-time rate is 72.4%, and OO 3465 runs 4 points better at 76.7%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.

Against the route

OO 3465 next to SFO to SNA

Every carrier on SFO to SNA combined arrived on time 80.3% of the time across 4,726 flights, so OO 3465 is 4 points behind it. SkyWest flew 3,521 flights on the same city pair under all its flight numbers, including this one, and those ran 79.4% on time. Across its whole network SkyWest Airlines managed 79.0%, which this flight trails by 2 points.

OO 3465 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
OO 3465thin sample	298	76.7%	52 min	1.68%	B
All SkyWest Airlines on SFO–SNA	3,521	79.4%	60 min	1.42%	B
All carriers on SFO–SNA	4,726	80.3%	60 min	1.18%	B
SkyWest Airlines, whole network	852,935	79.0%	88 min	1.77%	B

Across the year

OO 3465 quarter by quarter

OO 3465 did not run the same all year. Its best quarter was Jan–Mar 2026 at 87.3% on time and its weakest Apr–Jun 2026 at 38.3%, a swing of 49 points on roughly 75 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 flights82.6%
Oct–Dec 202586 flights82.9%
Jan–Mar 202672 flights87.3%
Apr–Jun 202648 flights38.3%

Scale runs 30% to 95%. Rows with fewer than 30 flights show a dash.

By weekday, OO 3465 did best on Wednesday at 87.2% on time and worst on Thursday at 59.0%. Each day rests on about 43 flights, so a gap of 28 points is worth noticing but could still narrow in another year.

Delay causes

Why OO 3465 runs late

One category carries most of the weight here. Late-arriving aircraft accounts for 45% of the 3,502 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.

Late-arriving aircraft
45%
National Airspace System
39%
Carrier
14%
Extreme weather
2%

45% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 3,502 reported delay minutes here, that single category outweighs weather by 18 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 3,502 delay minutes reported on OO 3465.

Cancellations sit at 1.68% against a national 1.81%, which is ordinary. Diversions add another 0.34%.

Connections and routes

What a delay on this flight costs

5.8% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last roughly 50 minutes, which a normal layover absorbs.

The same number turns up on two other city pairs in the data, including SNA to SFO (172) and SJC to SNA (1), but none flew often enough under OO 3465 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to SFO to SNA only.

One caution: this is a thin sample. 298 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 3465

For a booking, read OO 3465 as 76.7% on time with 1.68% cancelled over 298 flights. Those are rates from the past twelve months, not a forecast for any particular 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