Flight number record
YX 4341
Republic Airways · New York to Tulsa
- Route
- LGA → TUL
- Departs
- 19:00
- Flights
- 319
- Period
- July 2025 to June 2026
Historical statistics for July 2025 to June 2026, not live status. For today’s YX 4341, 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 4341 draws a C−. About one flight in three arrives at least 15 minutes late, and the typical late arrival is a little over an hour behind schedule. Build slack into anything you connect to. That rests on 319 flights, with a median arrival 7 minutes early.
The national on-time rate over the same period is 77.6%, so YX 4341 runs 11 points behind the country as a whole. Across a thousand flights that is about 106 extra late arrivals.
Key figures
On time
67.0%
Arrivals under 15 minutes late, of 294 completed flights
Avg delay
72 min
Across delayed arrivals only, not all flights
Cancelled
7.52%
National rate is 1.81%
1 hour+ late
16.0%
National rate is 8.1%
These figures cover 319 flights between July 2025 and June 2026. Beyond the headline rate, 16.0% of arrivals land a full hour or more behind schedule. That is the number that wrecks a connection, and it is not visible in an on-time percentage alone.
Schedule
When YX 4341 flies
YX 4341 flies LGA to TUL without a single fixed slot. Its most common scheduled departure was 19:00, used on 46 of 319 flights, with 19:29 (40 flights) and 19:40 (38 flights) next. Carriers retime flights through the season, so the rates here blend slightly different positions in the aircraft's day.
- Departs 19:0046 flights14.4%
- Departs 19:2940 flights12.5%
- Departs 19:4038 flights11.9%
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 19:00 departure sits in the 5pm–8pm window. Across every US flight scheduled in that window the on-time rate is 68.2%, and YX 4341 runs level with that at 67.0%. By that time of day most aircraft have flown several legs already, and whatever went wrong earlier is still in the schedule.
Against the route
YX 4341 next to LGA to TUL
Every carrier on LGA to TUL combined arrived on time 74.6% of the time across 598 flights, so YX 4341 is 8 points behind it. Across its whole network Republic Airways managed 78.5%, which this flight trails by 12 points.
| Compared with | Flights | On time | Avg delay | Cancelled | Grade |
|---|---|---|---|---|---|
| YX 4341thin sample | 319 | 67.0% | 72 min | 7.52% | C− |
| All Republic Airways on LGA–TUL | 598 | 74.6% | 68 min | 5.69% | C− |
| All carriers on LGA–TUL | 598 | 74.6% | 68 min | 5.69% | C− |
| Republic Airways, whole network | 361,482 | 78.5% | 72 min | 4.08% | B− |
Across the year
YX 4341 quarter by quarter
YX 4341 did not run the same all year. Its best quarter was Jul–Sep 2025 at 75.6% on time and its weakest Oct–Dec 2025 at 52.9%, a swing of 23 points on roughly 80 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 202584 flights75.6%
- Oct–Dec 202574 flights52.9%
- Jan–Mar 202677 flights63.2%
- Apr–Jun 202684 flights73.8%
Scale runs 45% to 80%. Rows with fewer than 30 flights show a dash.
By weekday, YX 4341 did best on Friday at 75.7% on time and worst on Sunday at 58.7%. Each day rests on about 46 flights, so a gap of 17 points is worth noticing but could still narrow in another year.
Delay causes
Why YX 4341 runs late
One category carries most of the weight here. Late-arriving aircraft accounts for 60% of the 7,008 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.
- 60%Late-arriving aircraft
- 19%National Airspace System
- 11%Carrier
- 10%Extreme weather
- 0%Security
60% of delay minutes trace back to a late-arriving aircraft, meaning the plane was already behind before it got here. That is a cascade, and cascades start small and grow through the day. Across 7,008 reported delay minutes here, that single category outweighs weather by 6 to one. It is the strongest argument for booking the first departure of the morning, when the aircraft has been sitting at the gate overnight with nothing to inherit. The split is drawn from 7,008 delay minutes reported on YX 4341.
Cancellations run at 7.52%, against 1.81% nationally. That is roughly one flight in twelve 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
For anyone connecting, the number to weigh is not the on-time rate but the tail behind it. 16.0% of arrivals land a full hour or more behind schedule, against 8.1% nationally. A 45-minute layover does not survive that, and no amount of walking quickly changes it. Ninety minutes is the honest minimum here, and two hours if the onward flight is on a separate ticket.
The 1,231 miles between these two airports put this in the middle of the US network, around two and a half to three hours of block time. That is enough cruise to absorb a ten-minute late pushback and not enough to absorb thirty. It is also long enough that the aircraft usually flies three or four legs a day rather than six, which slows how fast delay compounds.
The same number turns up on nine other city pairs in the data, including JFK to BOS (6), ORD to STL (6) and MSY to DCA (5), but none flew often enough under YX 4341 to report a rate for. Carriers move flight numbers between routes, so the figures on this page apply to LGA to TUL only.
One caution: this is a thin sample. 319 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 4341
For a booking, the cancellation rate is the figure to plan around on YX 4341: 7.52% of its 319 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.
Related
Where to go next
- LaGuardia (LGA) 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
- Why the first flight of the morning is statistically safest
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.