Flight number record
YX 3458
Republic Airways · Columbus to Newark
- Route
- CMH → EWR
- Departs
- 06:00
- Flights
- 338
- Period
- September 2025 to August 2026
Historical statistics for September 2025 to August 2026, not live status. For today’s YX 3458, check with Republic Airways. Republic Airways flies under contract for larger airlines, so a ticket for this flight may show a different airline code and number.
YX 3458 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 14 points better than the national rate of 77.3%. When something does go wrong the average delay runs about an hour. That rests on 338 flights, with a median arrival 14 minutes early.
Set against the rest of the country, YX 3458's record is 14 points better than the US average of 77.3%. That gap is worth roughly 135 fewer late arrivals for every thousand flights.
Key figures
On time
90.8%
Arrivals under 15 minutes late, of 327 completed flights
Avg delay
60 min
Across delayed arrivals only, not all flights
Cancelled
3.25%
National rate is 1.89%
1 hour+ late
1.8%
National rate is 8.3%
These figures cover 338 flights between September 2025 and August 2026. The median arrival is 14 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 YX 3458 flies
YX 3458 flies CMH to EWR without a single fixed slot. Its most common scheduled departure was 06:00, used on 88 of 338 flights, with 06:40 (46 flights) and 06:13 (36 flights) next.
- Departs 06:0088 flights26.0%
- Departs 06:4046 flights13.6%
- Departs 06:1336 flights10.7%
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 06:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and YX 3458 runs level with that at 90.8%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.
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Against the route
YX 3458 next to CMH to EWR
Every carrier on CMH to EWR combined arrived on time 82.9% of the time across 2,087 flights, so YX 3458 is 8 points ahead of it. Republic flew 2,059 flights on the same city pair under all its flight numbers, including this one, and those ran 83.1% on time. Across its whole network Republic Airways managed 78.1%, which this flight beats by 13 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| YX 3458thin sample | 338 | 90.8% | 60 min | 3.25% | A− |
| All Republic Airways on CMH–EWR | 2,059 | 83.1% | 66 min | 4.23% | B− |
| All carriers on CMH–EWR | 2,087 | 82.9% | 67 min | 4.36% | B− |
| Republic Airways, whole network | 364,452 | 78.1% | 74 min | 4.55% | B− |
Across the year
YX 3458 quarter by quarter
Quarter by quarter YX 3458 held fairly steady: 87.5% in Oct–Dec 2025, 91.6% in Jan–Mar 2026, 94.4% in Apr–Jun 2026 and 90.0% in Jul–Sep 2026. A spread of 7 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.
- Jul–Sep 20256 flights—
- Oct–Dec 202591 flights87.5%
- Jan–Mar 202688 flights91.6%
- Apr–Jun 202691 flights94.4%
- Jul–Sep 202662 flights90.0%
Scale runs 80% to 100%. Rows with fewer than 30 flights show a dash.
By weekday, YX 3458 did best on Thursday at 97.7% on time and worst on Tuesday at 76.6%. Each day rests on about 48 flights, so a gap of 21 points is worth noticing but could still narrow in another year.
Arrival by arrival
How late YX 3458 runs when it is late
YX 3458 often beats the schedule: 161 of 327 completed flights, 49%, arrived 15 minutes or more early. The 30 late arrivals split 11 under half an hour, 13 between 30 and 60 minutes, and 6 an hour or more.
- 15+ min early161 flights49.2%
- Within 15 min136 flights41.6%
- 15–29 min late11 flights3.4%
- 30–59 min late13 flights4.0%
- 1–2 hours late3 flights0.9%
- 2+ hours late3 flights0.9%
Scale runs 0% to 100%.
Share of 327 completed flights by arrival against schedule.
A late pushback is often recovered here: of 27 departures that left 15 minutes late or more, 9 still arrived on time. 12 flights left on time and still arrived late.
The worst days
Worst days for YX 3458
The latest arrival of the period was on 28 July 2026, 6 hours 15 minutes behind schedule; most of its delay minutes were filed as national airspace system delay. On three of the five worst days the largest share was filed as carrier-caused (crew, maintenance, fuelling, baggage).
| Date | Arrived late by | Largest filed cause |
|---|---|---|
| 28 July 2026 | 6 hours 15 minutes | National Airspace System |
| 8 December 2025 | 3 hours 23 minutes | Carrier |
| 8 November 2025 | 2 hours 11 minutes | National Airspace System |
| 3 August 2026 | 1 hour 46 minutes | Carrier |
| 15 June 2026 | 1 hour 8 minutes | Carrier |
Delay causes
Why YX 3458 runs late
National Airspace System accounts for 51% of the 1,803 delay minutes carriers reported here, and the remaining four split what is left.
- 51%National Airspace System
- 45%Carrier
- 4%Extreme weather
51% of delay minutes are charged to the National Airspace System: air traffic volume, runway configuration, ground stops. No carrier can price its way out of that, which is why airport choice moves the number here more than carrier choice does. That is 921 minutes out of 1,803, against a national NAS share of 21%. The split is drawn from 1,803 delay minutes reported on YX 3458.
Cancellations run at 3.25%, against 1.89% nationally. That is about one flight in 30 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
Badly late arrivals are rare here: only 1.8% 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 same number turns up on four other city pairs in the data, including EWR to BGR (24), EWR to STL (6) and CMH to ORD (2), but none flew often enough under YX 3458 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to CMH to EWR only.
One caution: this is a thin sample. 338 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 YX 3458
For a booking, the cancellation rate is the figure to plan around on YX 3458: 3.25% of its 338 scheduled flights did not operate. A late arrival costs about an hour, but a cancellation costs the day, so leave a later option open.
Related
Where to go next
- CMH to EWR, every carrier and departure
- EWR to CMH, the return direction
- Republic Airways 3480 on the same route88.2%
- John Glenn Columbus International (CMH) delay statistics
- Newark Liberty International (EWR) delay statistics
- Republic Airways on-time record
- Every Republic Airways flight number with a record
- The most and least reliable flight numbers in the US
- What a cancellation rate actually tells you (and what it hides)
A flight number here means Republic Airways’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.