Flight number record
OO 4713
SkyWest Airlines · Monterey to Denver
- Route
- MRY → DEN
- Departs
- 12:35
- Flights
- 363
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s OO 4713, 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 4713 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 13 points better than the national rate of 77.3%. When something does go wrong the average delay runs a little over an hour. That rests on 363 flights, with a median arrival 16 minutes early.
Set against the rest of the country, OO 4713's record is 13 points better than the US average of 77.3%. That gap is worth roughly 127 fewer late arrivals for every thousand flights.
Key figures
On time
90.0%
Arrivals under 15 minutes late, of 359 completed flights
Avg delay
75 min
Across delayed arrivals only, not all flights
Cancelled
0.28%
National rate is 1.89%
1 hour+ late
4.2%
National rate is 8.3%
These figures cover 363 flights between September 2025 and August 2026. The median arrival is 16 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.
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Schedule
When OO 4713 flies
OO 4713 flies MRY to DEN without a single fixed slot. Its most common scheduled departure was 12:35, used on 171 of 363 flights, with 12:29 (81 flights) and 12:40 (48 flights) next.
- Departs 12:35171 flights47.1%
- Departs 12:2981 flights22.3%
- Departs 12:4048 flights13.2%
Scale runs 0% to 100%.
Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.
A 12:35 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.3%, and OO 4713 runs 12 points better at 90.0%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
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Against the route
OO 4713 next to MRY to DEN
Every carrier on MRY to DEN combined arrived on time 92.9% of the time across 729 flights, so OO 4713 is 3 points behind it. SkyWest flew 626 flights on the same city pair under all its flight numbers, including this one, and those ran 92.9% on time. Across its whole network SkyWest Airlines managed 78.7%, which this flight beats by 11 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| OO 4713thin sample | 363 | 90.0% | 75 min | 0.28% | A+ |
| All SkyWest Airlines on MRY–DEN | 626 | 92.9% | 85 min | 0.16% | A+ |
| All carriers on MRY–DEN | 729 | 92.9% | 90 min | 0.27% | A+ |
| SkyWest Airlines, whole network | 855,406 | 78.7% | 88 min | 1.79% | B |
Across the year
OO 4713 quarter by quarter
OO 4713 did not run the same all year. Its best quarter was Jan–Mar 2026 at 95.5% on time and its weakest Jul–Sep 2026 at 77.6%, a swing of 18 points on roughly 73 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 202530 flights86.7%
- Oct–Dec 202591 flights92.3%
- Jan–Mar 202690 flights95.5%
- Apr–Jun 202691 flights91.2%
- Jul–Sep 202661 flights77.6%
Scale runs 70% to 100%.
By weekday, OO 4713 ranged from 84.6% on Tuesday to 94.1% on Wednesday. With about 52 flights behind each day, a spread of 10 points is inside normal variation, so the day you fly is not worth changing for this flight.
Arrival by arrival
How late OO 4713 runs when it is late
OO 4713 often beats the schedule: 202 of 359 completed flights, 56%, arrived 15 minutes or more early. The 36 late arrivals split 17 under half an hour, 4 between 30 and 60 minutes, and 15 an hour or more.
- 15+ min early202 flights56.3%
- Within 15 min121 flights33.7%
- 15–29 min late17 flights4.7%
- 30–59 min late4 flights1.1%
- 1–2 hours late8 flights2.2%
- 2+ hours late7 flights1.9%
Scale runs 0% to 100%.
Share of 359 completed flights by arrival against schedule.
4 of 27 late departures made up the time and arrived on time, 15% of them. 13 flights left on time and still arrived late.
The worst days
Worst days for OO 4713
The latest arrival of the period was on 23 November 2025, 6 hours 48 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The five worst days are spread across November, August, February and July, with no single month standing out.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 23 November 2025 | 6 hours 48 minutes | Carrier |
| 8 August 2026 | 5 hours 57 minutes | Carrier |
| 13 August 2026 | 3 hours 10 minutes | Late-arriving aircraft |
| 17 February 2026 | 2 hours 31 minutes | National Airspace System |
| 19 July 2026 | 2 hours 18 minutes | Late-arriving aircraft |
Delay causes
Why OO 4713 runs late
Carrier accounts for 48% of the 2,716 delay minutes carriers reported here, and the remaining four split what is left.
- 48%Carrier
- 30%Late-arriving aircraft
- 18%National Airspace System
- 4%Extreme weather
The largest share of delay minutes, 48%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 1,303 of the 2,716 delay minutes reported here. The split is drawn from 2,716 delay minutes reported on OO 4713.
Cancellations are rare at 0.28%, below the national 1.89% and low enough to earn the plus on the grade. Roughly one flight in 100 is 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 4.2% land an hour or more behind schedule, against 8.3% 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 959 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.
The same number turns up on one other city pair in the data, including BUR to DEN (1), but none flew often enough under OO 4713 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to MRY to DEN only.
One caution: this is a thin sample. 363 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 4713
For a booking, OO 4713 has one of the better records a US domestic flight can show: 90.0% on time and 0.28% cancelled. That is a base rate, not a promise about any single day.
Related
Where to go next
- MRY to DEN, every carrier and departure
- DEN to MRY, the return direction
- SkyWest Airlines 5587 on the same route96.9%
- Denver International (DEN) delay statistics
- SkyWest Airlines on-time record
- Every SkyWest Airlines flight number with a record
- The most and least reliable flight numbers in the US
- Worst months to fly in the US, ranked by the data
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, September 2025 to August 2026. Last updated ; recomputed monthly. How this data is collected.