Flight profile · Republic Airways
YX4719
New York (LGA) to Washington (DCA) · scheduled 8:20 PM – 10:02 PM
How YX4719 performs
91 operations, 2025-06-05 to 2026-06-30.
YX4719 arrived on time 52.3% of the time, against 77.1% for all LGA → DCA flights — this specific departure is 24.8 percentage points worse than the route as a whole. Against Republic Airways’s own flights on this route it is 24.2 points worse.
Source: US DOT Bureau of Transportation Statistics · 91 operations between 2025-06-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX4719 | 52.3% | 28.57% | 14 min | 18.5% | 91 |
| Republic Airways on LGA → DCA | 76.5% | 4.05% | -9 min | 8.1% | 11,310 |
| All LGA → DCA flights | 77.1% | 3.81% | -9 min | 8.3% | 13,820 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-06-05 to 2026-06-30
Other routes YX4719 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 |
|---|---|---|---|
| PHL→IND Philadelphia to Indianapolis | 2023-07-01 – 2026-05-20 | 502 | 87.9% |
| ORD→CLE Chicago to Cleveland | 2025-12-18 – 2026-04-06 | 71 | — |
| MEM→PHL Memphis to Philadelphia | 2025-11-02 – 2026-02-11 | 55 | — |
| PHL→MEM Philadelphia to Memphis | 2025-11-02 – 2026-02-11 | 55 | — |
| IAH→ORD Houston to Chicago | 2025-12-03 – 2025-12-17 | 15 | — |
| ORD→IAH Chicago to Houston | 2025-12-03 – 2025-12-17 | 15 | — |
| ROC→ORD Rochester to Chicago | 2025-11-28 – 2025-11-28 | 1 | — |
| MSN→CMH Madison to Columbus | 2025-10-19 – 2025-10-19 | 1 | — |
| CMH→MSN Columbus to Madison | 2025-10-17 – 2025-10-17 | 1 | — |
| LGA→PIT New York to Pittsburgh | 2025-09-07 – 2025-10-05 | 5 | — |
| MSY→LGA New Orleans to New York | 2025-09-06 – 2025-10-04 | 5 | — |
| DCA→LGA Washington to New York | 2025-06-05 – 2025-09-02 | 73 | — |
| BOS→DCA Boston to Washington | 2025-02-13 – 2025-03-05 | 18 | — |
| DCA→BOS Washington to Boston | 2025-02-13 – 2025-03-05 | 18 | — |
| ORD→RSW Chicago to Fort Myers | 2025-02-08 – 2025-02-08 | 1 | — |
| RSW→ORD Fort Myers to Chicago | 2025-02-08 – 2025-02-08 | 1 | — |
| BOS→PHL Boston to Philadelphia | 2024-12-21 – 2025-01-04 | 3 | — |
Because the same number has served different journeys, the statistics above describe only the route YX4719 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 91 records of YX4719 operating LGA → DCA, 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.