Flight number record
OO 5358
SkyWest Airlines · Chicago to Akron
- Route
- ORD → CAK
- Departs
- 14:40
- Flights
- 272
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s OO 5358, 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 5358 draws a D−. About one flight in three arrives at least 15 minutes late, and the typical late arrival is a little over an hour behind schedule. Build slack into anything you connect to. That rests on 272 flights, with a median arrival 1 minute late.
The national on-time rate over the same period is 77.3%, so OO 5358 runs 14 points behind the country as a whole. Across a thousand flights that is about 135 extra late arrivals.
Key figures
On time
63.8%
Arrivals under 15 minutes late, of 257 completed flights
Avg delay
78 min
Across delayed arrivals only, not all flights
Cancelled
5.51%
National rate is 1.89%
1 hour+ late
16.0%
National rate is 8.3%
These figures cover 272 flights between September 2025 and August 2026. Beyond the headline rate, 16.0% of arrivals land a full hour or more behind schedule, against 8.3% nationally.
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Schedule
When OO 5358 flies
OO 5358 flies ORD to CAK without a single fixed slot. Its most common scheduled departure was 14:40, used on 91 of 272 flights, with 14:30 (50 flights) and 14:35 (42 flights) next.
- Departs 14:4091 flights33.5%
- Departs 14:3050 flights18.4%
- Departs 14:3542 flights15.4%
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 14:40 departure sits in the 2pm–5pm window. Across every US flight scheduled in that window the on-time rate is 71.9%, and OO 5358 runs 8 points worse at 63.8%. 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 5358 next to ORD to CAK
Every carrier on ORD to CAK combined arrived on time 63.6% of the time across 2,089 flights, so OO 5358 is about level with it. SkyWest flew 1,479 flights on the same city pair under all its flight numbers, including this one, and those ran 64.9% on time. Across its whole network SkyWest Airlines managed 78.7%, which this flight trails by 15 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| OO 5358thin sample | 272 | 63.8% | 78 min | 5.51% | D− |
| All SkyWest Airlines on ORD–CAK | 1,479 | 64.9% | 88 min | 4.87% | D− |
| All carriers on ORD–CAK | 2,089 | 63.6% | 95 min | 5.36% | D− |
| SkyWest Airlines, whole network | 855,406 | 78.7% | 88 min | 1.79% | B |
Across the year
OO 5358 quarter by quarter
OO 5358 did not run the same all year. Its best quarter was Jan–Mar 2026 at 68.8% on time and its weakest Apr–Jun 2026 at 51.1%, a swing of 18 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 202527 flights—
- Oct–Dec 202590 flights63.5%
- Jan–Mar 202684 flights68.8%
- Apr–Jun 202650 flights51.1%
- Jul–Sep 202621 flights—
Scale runs 45% to 75%. Rows with fewer than 30 flights show a dash.
By weekday, OO 5358 did best on Monday at 73.0% on time and worst on Friday at 45.9%. Each day rests on about 39 flights, so a gap of 27 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late OO 5358 runs when it is late
The 93 late arrivals split 30 under half an hour, 22 between 30 and 60 minutes, and 41 an hour or more.
- 15+ min early44 flights17.1%
- Within 15 min120 flights46.7%
- 15–29 min late30 flights11.7%
- 30–59 min late22 flights8.6%
- 1–2 hours late21 flights8.2%
- 2+ hours late20 flights7.8%
Scale runs 0% to 100%.
Share of 257 completed flights by arrival against schedule.
11 of 85 late departures made up the time and arrived on time, 13% of them. In the other direction, 19 flights left on time yet arrived 15 minutes late or more, so that delay built up after pushback: in the air, in a holding pattern or on the ground at CAK.
The worst days
Worst days for OO 5358
The latest arrival of the period was on 31 August 2026, 6 hours 3 minutes behind schedule; most of its delay minutes were filed as a late-arriving aircraft. The five worst days are spread across August, December, November and April, with no single month standing out.
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 31 August 2026 | 6 hours 3 minutes | Late-arriving aircraft |
| 31 December 2025 | 4 hours 43 minutes | Carrier |
| 30 August 2026 | 4 hours 43 minutes | Late-arriving aircraft |
| 25 November 2025 | 4 hours 7 minutes | Extreme weather |
| 3 April 2026 | 4 hours 7 minutes | Extreme weather |
Delay causes
Why OO 5358 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 7,268 reported delay minutes.
- 36%Carrier
- 34%Late-arriving aircraft
- 20%National Airspace System
- 10%Extreme weather
The largest share of delay minutes, 36%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. It accounts for 2,615 of the 7,268 delay minutes reported here. The split is drawn from 7,268 delay minutes reported on OO 5358.
Cancellations run at 5.51%, against 1.89% nationally. That is roughly one flight in twenty cancelled outright. A cancelled flight is invisible in every on-time figure on this page, so the punctuality numbers above describe only the flights that actually operated.
Connections and routes
What a delay on this flight costs
16.0% 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 MCI to DEN (40), MSN to ORD (35) and ILM to DEN (7), but none flew often enough under OO 5358 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to ORD to CAK only.
One caution: this is a thin sample. 272 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 5358
For a booking, the cancellation rate is the figure to plan around on OO 5358: 5.51% of its 272 scheduled flights did not operate. A late arrival costs a little over an hour, but a cancellation costs the day, so leave a later option open.
Related
Where to go next
- ORD to CAK, every carrier and departure
- CAK to ORD, the return direction
- SkyWest Airlines 4780 on the same route76.7%
- SkyWest Airlines 5352 on the same route55.1%
- SkyWest Airlines 5982 on the same route62.0%
- Chicago O'Hare International (ORD) 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.