Flight number record
OO 4922
SkyWest Airlines · Phoenix to Palm Springs
- Route
- PHX → PSP
- Departs
- 20:20
- Flights
- 296
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s OO 4922, 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 4922 sits in the middle of the pack with a C+. About seven flights in ten arrive on time by the DOT's definition, 9 points worse than the national rate of 77.3%. The late ones land a little over an hour behind schedule. That rests on 296 flights, with a median arrival right on schedule.
The national on-time rate over the same period is 77.3%, so OO 4922 runs 9 points behind the country as a whole. Across a thousand flights that is about 87 extra late arrivals.
Key figures
On time
68.6%
Arrivals under 15 minutes late, of 293 completed flights
Avg delay
78 min
Across delayed arrivals only, not all flights
Cancelled
0.00%
National rate is 1.89%
1 hour+ late
14.3%
National rate is 8.3%
These figures cover 296 flights between September 2025 and August 2026. Beyond the headline rate, 14.3% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Schedule
When OO 4922 flies
OO 4922 flies PHX to PSP without a single fixed slot. Its most common scheduled departure was 20:20, used on 41 of 296 flights, with 20:25 (38 flights) and 20:23 (33 flights) next.
- Departs 20:2041 flights13.9%
- Departs 20:2538 flights12.8%
- Departs 20:2333 flights11.1%
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 20:20 departure sits in the 8pm–5am window. Across every US flight scheduled in that window the on-time rate is 70.1%, and OO 4922 runs level with that at 68.6%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
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Against the route
OO 4922 next to PHX to PSP
Every carrier on PHX to PSP combined arrived on time 78.3% of the time across 1,439 flights, so OO 4922 is 10 points behind it. SkyWest flew 684 flights on the same city pair under all its flight numbers, including this one, and those ran 75.8% on time. Across its whole network SkyWest Airlines managed 78.7%, which this flight trails by 10 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| OO 4922thin sample | 296 | 68.6% | 78 min | 0.00% | C+ |
| All SkyWest Airlines on PHX–PSP | 684 | 75.8% | 82 min | 1.17% | B |
| All carriers on PHX–PSP | 1,439 | 78.3% | 76 min | 0.97% | B+ |
| SkyWest Airlines, whole network | 855,406 | 78.7% | 88 min | 1.79% | B |
Across the year
OO 4922 quarter by quarter
OO 4922 did not run the same all year. Its best quarter was Oct–Dec 2025 at 80.3% on time and its weakest Jul–Sep 2026 at 48.3%, a swing of 32 points on roughly 59 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 flights80.0%
- Oct–Dec 202567 flights80.3%
- Jan–Mar 202653 flights69.8%
- Apr–Jun 202684 flights69.0%
- Jul–Sep 202662 flights48.3%
Scale runs 40% to 85%.
By weekday, OO 4922 did best on Tuesday at 79.4% on time and worst on Sunday at 62.2%. Each day rests on about 42 flights, so a gap of 17 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late OO 4922 runs when it is late
The 92 late arrivals split 34 under half an hour, 16 between 30 and 60 minutes, and 42 an hour or more.
- 15+ min early45 flights15.4%
- Within 15 min156 flights53.2%
- 15–29 min late34 flights11.6%
- 30–59 min late16 flights5.5%
- 1–2 hours late25 flights8.5%
- 2+ hours late17 flights5.8%
Scale runs 0% to 100%.
Share of 293 completed flights by arrival against schedule.
Time lost at the gate mostly stays lost. Of 92 departures that left 15 minutes late or more, only 11 made it up before arrival. 11 flights left on time and still arrived late.
The worst days
Worst days for OO 4922
The latest arrival of the period was on 12 June 2026, 16 hours 25 minutes behind schedule; most of its delay minutes were filed as carrier-caused (crew, maintenance, fuelling, baggage). The same cause led on three of the five worst days.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 12 June 2026 | 16 hours 25 minutes | Carrier |
| 19 June 2026 | 3 hours 29 minutes | Late-arriving aircraft |
| 26 September 2025 | 3 hours 17 minutes | Carrier |
| 9 August 2026 | 3 hours 14 minutes | Late-arriving aircraft |
| 27 March 2026 | 2 hours 51 minutes | Carrier |
Delay causes
Why OO 4922 runs late
Carriers report a reason for every delay minute they cause, in five DOT categories. The split below is by minutes, not by number of flights, so a handful of very long weather delays weighs as much as many short ones. It covers 7,159 reported delay minutes.
- 38%Carrier
- 37%Late-arriving aircraft
- 14%Extreme weather
- 10%National Airspace System
Extreme weather accounts for 14% 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 2.4 times the usual weather exposure. The split is drawn from 7,159 delay minutes reported on OO 4922.
Cancellations are rare at 0.00%, below the national 1.89% 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
14.3% of arrivals land a full hour or more behind schedule, against 8.3% nationally. Ninety minutes is the honest minimum for a connection here, and two hours if the onward flight is on a separate ticket.
The same number turns up on four other city pairs in the data, including PHX to OMA (10), OMA to ORD (8) and DSM to PHX (1), but none flew often enough under OO 4922 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to PHX to PSP only.
One caution: this is a thin sample. 296 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 4922
For a booking, OO 4922 is a flight to put a long connection behind. 14.3% of its completed flights arrived an hour or more late, which a short layover will not absorb. If the onward flight is on a separate ticket, the risk sits with you.
Related
Where to go next
- PHX to PSP, every carrier and departure
- PSP to PHX, the return direction
- Phoenix Sky Harbor International (PHX) 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
- Why the first flight of the morning is statistically safest
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.