Flight profile · Republic Airways
YX4568
Pittsburgh (PIT) to New York (JFK) · scheduled 9:25 AM – 11:00 AM
How YX4568 performs
694 operations, September 2024 – July 2026.
Source: US DOT Bureau of Transportation Statistics · 694 operations, September 2024 – July 2026 · If YX4568 is cancelled or significantly changed, DOT’s automatic refund rule may entitle you to your money back. The refund checker walks through eligibility.
Where YX4568 is right now
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Against the rest of the route
| Flight or route | On time | Cancelled | Median delay | Severe | Flights |
|---|---|---|---|---|---|
| YX4568 | 87.1% | 2.59% | -9 min | 4.7% | 694 |
| Republic Airways on PIT → JFK | 89.0% | 1.97% | -12 min | 3.9% | 4,063 |
| All PIT → JFK flights | 87.5% | 2.66% | -12 min | 4.8% | 5,410 |
Source: FlyerIntel analysis of US DOT BTS data · September 2024 – July 2026
Why YX4568 runs late
Where US DOT attributed the delay minutes on this flight.
the inbound aircraft was late, so this flight started late
airspace and airport capacity, including weather-driven flow control
crew, maintenance, boarding and fueling, all within the carrier’s control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for YX4568 on PIT → JFK. Only delays of 15 minutes or more are attributed.
Source: US DOT Bureau of Transportation Statistics · Data covering September 2024 – July 2026
Does a late aircraft delay this flight?
How often the plane that flies YX4568 comes in late, and what that does to the departure.
The aircraft flying YX4568 came in 15 or more minutes late on 10% of the departures where its previous flight is known. There are not enough departures in both groups to say how the flight left after a late one and after an on-time one.
Each departure is matched to the flight the same aircraft flew into PIT just before it, using the tail number in the DOT file, 567 of 678 departures in all. A departure is left out when that flight is unknown, was cancelled or diverted, or the aircraft had sat for more than 12 hours. A flight the airline cancelled never left and is not in the count, and one flown by a substitute aircraft is matched to the aircraft that flew it, not to the one first planned.
Against the network at the same turn length
| Share of departures | Inbound landed 15+ late |
|---|---|
| YX4568 | 10% |
| Network, same turn | 18% |
The schedule leaves little slack between the inbound landing and this departure, so a late arrival has almost nowhere to go but into the departure.
The network row is every flight with a scheduled turn of 30 to 44 minutes. How often YX4568’s aircraft landed 15 or more minutes late is lower than the network’s. There are not enough departures in both groups to compare how it left.
More: Which Flight Numbers Pay for a Late Aircraft lists the flight numbers that pass a late aircraft on.
Source: US DOT Bureau of Transportation Statistics · Data covering September 2024 – July 2026
From pushback to gate
When it leaves PIT late, does that still matter by the time it reaches JFK?
YX4568 pushes back an average of 5.4 minutes late and reaches the gate at JFK an average of 0.1 minutes late. The 5.2 minutes between those two figures are slack the published schedule already carries, which is why a late pushback on this flight does not reliably become a late arrival. Its 15.9 minutes on the taxiways at PIT is about what any departure from the airport in that hour spends.
On arrival at JFK, YX4568 spends 10.7 min taxiing from touchdown to the gate — ground time a connecting passenger sits through before they can even leave the aircraft, on top of however late the flight itself ran. That is about what any arrival at JFK spends on the ground before reaching the gate.
Departure delay is averaged over every pushback and arrival delay over every completed arrival, so the two counts differ by the flights that never reached JFK. Taxi-out is gate to wheels up and sits inside the scheduled block rather than on top of it; the comparison is 4,772 departures from PIT scheduled in the clock hour YX4568 most often leaves in. Taxi-in is landing to gate, compared against every arrival FlyerIntel has on file at JFK (351,546 flights), not just YX4568’s own. More on taxi time.
Source: FlyerIntel analysis of US DOT BTS data · September 2024 – July 2026
The hour it leaves PIT
Part of any flight’s record belongs to the clock rather than to the flight. YX4568 has one departure time, so this is what that time is worth.
On-time arrival rate. 4,772 departures from PIT are scheduled in the 9 AM–10 AM hour over the period, against 132,911 across the whole day.
YX4568 is scheduled out of PIT at 9:25 AM, in the 9 AM–10 AM bank. Departures from PIT in that hour arrive on time 88.5% of the time against 82.1% across the airport’s whole day — the slot alone is worth 6.5 points better before anything about this particular flight is considered.
The two airport figures cover every departure from PIT to every destination, so they describe the slot rather than this journey — the like-for-like comparison against the route is above. Hours are scheduled local, and a number whose schedule moved between banks inside the period has no single hour and is not described here at all. Why the hour matters.
Source: FlyerIntel analysis of US DOT BTS data · September 2024 – July 2026 · Hours below 120 departures are not scored.
Other routes YX4568 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.
| Route | Operated | Flights | On time |
|---|---|---|---|
| DCA→DTW Washington to Detroit | July 4, 2024 | 1 | — |
| CLE→DCA Cleveland to Washington | June 5, 2024 – July 3, 2024 | 25 | — |
| DCA→CLE Washington to Cleveland | June 5, 2024 – July 3, 2024 | 25 | — |
| DCA→CHS Washington to Charleston | June 22–29, 2024 | 2 | — |
| DCA→PHL Washington to Philadelphia | March 8, 2024 – April 2, 2024 | 22 | — |
| CMH→DCA Columbus to Washington | February 15, 2024 | 1 | — |
| RDU→LGA Raleigh–Durham to New York | October 7, 2023 – November 4, 2023 | 5 | — |
| GSO→LGA Greensboro to New York | September 6, 2023 – October 4, 2023 | 25 | — |
Because the same number has served different journeys, the statistics above describe only the route YX4568 currently operates. Blending them would produce an average of two different flights.
When it goes wrong
The average describes a usual day. This is the day that ruins a connection.
21 min late
against a median of 9 min early
Percentiles over 694 operations; cancelled and diverted flights are counted separately.
Source: US DOT Bureau of Transportation Statistics · Data covering September 2024 – July 2026
Data and methodology
Calculated by FlyerIntel from 694 records of YX4568 operating PIT → JFK, 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.
Full methodology · Data sources · Report a problem
Related research: Most and Least Reliable Flight Numbers · The Delay You Inherit · Making Up Time in the Air
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