Flight profile · Republic Airways
YX4799
Columbus (CMH) to New York (LGA) · scheduled 6:00 AM – 7:59 AM
How YX4799 performs
628 operations, 2023-07-03 to 2026-06-30.
YX4799 arrived on time 91.9% of the time, against 83.7% for all CMH → LGA flights — this specific departure is 8.3 percentage points better than the route as a whole. Against Republic Airways’s own flights on this route it is 8.0 points better.
Source: US DOT Bureau of Transportation Statistics · 628 operations between 2023-07-03 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX4799 | 91.9% | 1.11% | -9 min | 1.9% | 628 |
| Republic Airways on CMH → LGA | 84.0% | 3.12% | -9 min | 6.1% | 8,550 |
| All CMH → LGA flights | 83.7% | 3.10% | -9 min | 6.2% | 9,231 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-07-03 to 2026-06-30
Other routes YX4799 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
Because the same number has served different journeys, the statistics above describe only the route YX4799 currently operates. Blending them would produce an average of two different flights.
Why YX4799 runs late
Where US DOT attributed the delay minutes on this flight.
crew, maintenance, boarding, fuelling — within the carrier’s control
airspace and airport capacity, including weather-driven flow control
the inbound aircraft was late, so this flight started late
weather severe enough to stop this flight specifically
screening or terminal security incidents
Share of the delay minutes US DOT attributed to each cause for YX4799 on CMH → LGA. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Other departures on CMH → LGA
Same airports, same journey — and not the same odds of arriving on time.
| Flight | Airline | On time | Median arrival | Operations |
|---|---|---|---|---|
| YX5700 | Republic Airways | 93.8% | 12 min early | 605 |
| YX5691 | Republic Airways | 88.2% | 11 min early | 752 |
| YX4791 | Republic Airways | 72.0% | 3 min early | 691 |
Every departure listed carries at least 600 operations, so the comparison is between figures that mean something. Schedules change; confirm the departure still operates before booking around this.
Data and methodology
Calculated by FlyerIntel from 628 records of YX4799 operating CMH → LGA, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.