Flight number record

YX 4610

Republic Airways · Pittsburgh to New York

Route: PIT → LGA
Departs: 07:00
Flights: 331
Period: July 2025 to June 2026

Historical statistics for July 2025 to June 2026, not live status. For today’s YX 4610, 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 4610 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 13 points better than the national rate of 77.6%. When something does go wrong the average delay runs a little over an hour. That rests on 331 flights, with a median arrival 11 minutes early.

Set against the rest of the country, YX 4610's record is 13 points better than the US average of 77.6%. That gap is worth roughly 131 fewer late arrivals for every thousand flights.

On time

90.7%

Arrivals under 15 minutes late, of 321 completed flights

Avg delay

69 min

Across delayed arrivals only, not all flights

Cancelled

3.02%

National rate is 1.81%

1 hour+ late

4.0%

National rate is 8.1%

These figures cover 331 flights between July 2025 and June 2026. The median arrival is 11 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.

Schedule

When YX 4610 flies

YX 4610 flies PIT to LGA without a single fixed slot. Its most common scheduled departure was 07:00, used on 60 of 331 flights, with 07:18 (37 flights) and 07:15 (36 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.

Departs 07:0060 flights18.1%
Departs 07:1837 flights11.2%
Departs 07:1536 flights10.9%

Scale runs 0% to 100%. Rows with fewer than 30 flights show a dash.

Share of scheduled departures at each local time. Times used on fewer than one flight in ten are not listed.

A 07:00 departure sits in the 5am–8am window. Across every US flight scheduled in that window the on-time rate is 89.3%, and YX 4610 runs level with that at 90.7%. Early departures usually start with an aircraft that has not flown yet that day, which is most of why the window does well.

Against the route

YX 4610 next to PIT to LGA

Every carrier on PIT to LGA combined arrived on time 80.9% of the time across 3,011 flights, so YX 4610 is 10 points ahead of it. Republic flew 2,861 flights on the same city pair under all its flight numbers, including this one, and those ran 81.7% on time. Across its whole network Republic Airways managed 78.5%, which this flight beats by 12 points.

YX 4610 against its route and carrier
Compared with	Flights	On time	Avg delay	Cancelled	Grade
YX 4610thin sample	331	90.7%	69 min	3.02%	A−
All Republic Airways on PIT–LGA	2,861	81.7%	71 min	4.89%	B−
All carriers on PIT–LGA	3,011	80.9%	76 min	5.01%	B−
Republic Airways, whole network	361,482	78.5%	72 min	4.08%	B−

Across the year

YX 4610 quarter by quarter

Quarter by quarter YX 4610 held fairly steady: 85.9% in Jul–Sep 2025, 91.7% in Oct–Dec 2025, 89.5% in Jan–Mar 2026 and 95.2% in Apr–Jun 2026. A spread of 9 points is about what a sample of this size moves on its own, so the annual figure is a fair summary.

Jul–Sep 202579 flights85.9%
Oct–Dec 202586 flights91.7%
Jan–Mar 202682 flights89.5%
Apr–Jun 202684 flights95.2%

Scale runs 75% to 100%. Rows with fewer than 30 flights show a dash.

By weekday, YX 4610 ranged from 85.7% on Sunday to 96.1% on Tuesday. With about 47 flights behind each day, a spread of 10 points is inside normal variation, so the day you fly is not worth changing for this flight.

Delay causes

Why YX 4610 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 2,056 reported delay minutes.

National Airspace System
35%
Late-arriving aircraft
33%
Carrier
30%
Extreme weather
1%

35% 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 729 minutes out of 2,056, against a national NAS share of 21%. The split is drawn from 2,056 delay minutes reported on YX 4610.

Cancellations run at 3.02%, against 1.81% nationally. That is roughly 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 4.0% land an hour or more behind schedule, against 8.1% 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.

Every one of the 331 flights under YX 4610 in the data flew PIT to LGA. The number was not reused on any other city pair, which makes this a clean record of one route.

One caution: this is a thin sample. 331 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 4610

For a booking, the cancellation rate is the figure to plan around on YX 4610: 3.02% of its 331 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.

Where to go next

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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.

Key figures