Flight number record
YX 5761
Republic Airways · New York to Boston
- Route
- LGA → BOS
- Departs
- 12:00
- Flights
- 345
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s YX 5761, 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 5761 lands a B−, 4 points better than the national rate of 77.6%. About one flight in five arrives 15 minutes late or worse, and those flights are late by about an hour on average. That is a workable record, not a spotless one. That rests on 345 flights, with a median arrival 11 minutes early.
Key figures
On time
81.4%
Arrivals under 15 minutes late, of 334 completed flights
Avg delay
66 min
Across delayed arrivals only, not all flights
Cancelled
3.19%
National rate is 1.81%
1 hour+ late
7.2%
National rate is 8.1%
These figures cover 345 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 5761 flies
YX 5761 is scheduled to leave New York (LGA) at 12:00 local time and reach Boston (BOS) at 13:20. That slot held for 292 of the 345 scheduled departures in the data, so the figures below describe one steady operation rather than a number that moved around the clock.
- Departs 12:00292 flights84.6%
- Departs 11:5951 flights14.8%
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 12:00 departure sits in the 11am–2pm window. Across every US flight scheduled in that window the on-time rate is 78.8%, and YX 5761 runs 3 points better at 81.4%. Midday slots inherit some of the morning's delays without yet carrying the full weight of the evening's.
Against the route
YX 5761 next to LGA to BOS
Every carrier on LGA to BOS combined arrived on time 73.8% of the time across 7,255 flights, so YX 5761 is 8 points ahead of it. Republic flew 6,712 flights on the same city pair under all its flight numbers, including this one, and those ran 73.6% on time. Across its whole network Republic Airways managed 78.5%, which this flight beats by 3 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| YX 5761thin sample | 345 | 81.4% | 66 min | 3.19% | B− |
| All Republic Airways on LGA–BOS | 6,712 | 73.6% | 68 min | 5.44% | C− |
| All carriers on LGA–BOS | 7,255 | 73.8% | 69 min | 5.32% | C− |
| Republic Airways, whole network | 361,482 | 78.5% | 72 min | 4.08% | B− |
Across the year
YX 5761 quarter by quarter
YX 5761 did not run the same all year. Its best quarter was Jul–Sep 2025 at 87.2% on time and its weakest Oct–Dec 2025 at 65.4%, a swing of 22 points on roughly 86 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 202586 flights87.2%
- Oct–Dec 202585 flights65.4%
- Jan–Mar 202689 flights85.4%
- Apr–Jun 202685 flights87.1%
Scale runs 55% to 95%. Rows with fewer than 30 flights show a dash.
By weekday, YX 5761 ranged from 75.5% on Monday to 86.8% on Saturday. With about 49 flights behind each day, a spread of 11 points is inside normal variation, so the day you fly is not worth changing for this flight.
Delay causes
Why YX 5761 runs late
One category carries most of the weight here. Carrier accounts for 54% of the 4,090 delay minutes carriers reported, and the remaining four split what is left. The split is by minutes rather than by flights, so a few very long delays count for as much as many short ones.
- 54%Carrier
- 32%National Airspace System
- 12%Late-arriving aircraft
- 1%Extreme weather
The largest share of delay minutes, 54%, falls under carrier control: crew scheduling, maintenance, fuelling, baggage. Unlike weather, that is a management outcome, and it is the category where the gap between two carriers on the same schedule is genuinely earned. It accounts for 2,221 of the 4,090 delay minutes reported here. The split is drawn from 4,090 delay minutes reported on YX 5761.
Cancellations run at 3.19%, against 1.81% 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
7.2% of arrivals land an hour or more late, close to the national 8.1%. That is the figure that decides a connection, and it says a 60 to 75 minute layover is reasonable here while anything under 45 minutes is a bet. Most delays on this route last about an hour, which a normal layover absorbs.
Every one of the 345 flights under YX 5761 in the data flew LGA to BOS. 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. 345 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 5761
For a booking, the cancellation rate is the figure to plan around on YX 5761: 3.19% of its 345 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
- LGA to BOS, every carrier and departure
- BOS to LGA, the return direction
- Republic Airways 5725 on the same route68.5%
- Republic Airways 5746 on the same route53.5%
- Republic Airways 5745 on the same route80.5%
- Republic Airways 5819 on the same route55.4%
- Republic Airways 5727 on the same route62.0%
- LaGuardia (LGA) delay statistics
- Boston Logan International (BOS) 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, July 2025 to June 2026. Last updated 15 September 2026; recomputed monthly. How this data is collected.