Flight profile · Republic Airways
YX4491
New York (LGA) to Washington (DCA) · scheduled 7:44 AM – 9:18 AM
How YX4491 performs
102 operations, 2023-12-21 to 2026-06-30.
YX4491 arrived on time 87.9% of the time, against 77.1% for all LGA → DCA flights — this specific departure is 10.8 percentage points better than the route as a whole. Against Republic Airways’s own flights on this route it is 11.4 points better.
Source: US DOT Bureau of Transportation Statistics · 102 operations between 2023-12-21 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX4491 | 87.9% | 2.94% | -9 min | 3.0% | 102 |
| 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 · 2023-12-21 to 2026-06-30
Other routes YX4491 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→LGA Washington to New York | 2026-05-21 – 2026-06-30 | 41 | — |
| RDU→JFK Raleigh–Durham to New York | 2026-04-07 – 2026-05-20 | 44 | — |
| BNA→DCA Nashville to Washington | 2024-12-05 – 2026-04-06 | 272 | 55.5% |
| ORF→JFK Norfolk to New York | 2025-12-18 – 2025-12-23 | 6 | — |
| DTW→ORD Detroit to Chicago | 2024-06-11 – 2025-05-03 | 13 | — |
| ORD→DTW Chicago to Detroit | 2024-06-11 – 2025-05-03 | 13 | — |
| BWI→ORD Baltimore to Chicago | 2025-02-13 – 2025-02-13 | 1 | — |
| TUL→ORD Tulsa to Chicago | 2025-01-07 – 2025-01-07 | 1 | — |
| PHL→ORF Philadelphia to Norfolk | 2024-12-31 – 2025-01-01 | 2 | — |
| RDU→ORD Raleigh–Durham to Chicago | 2024-12-01 – 2024-12-01 | 1 | — |
| PHL→RDU Philadelphia to Raleigh–Durham | 2024-11-05 – 2024-11-20 | 6 | — |
| RDU→PHL Raleigh–Durham to Philadelphia | 2024-11-05 – 2024-11-20 | 6 | — |
| ORF→ORD Norfolk to Chicago | 2024-10-08 – 2024-11-04 | 28 | — |
| CHS→DCA Charleston to Washington | 2024-09-04 – 2024-10-06 | 23 | — |
| DCA→CHS Washington to Charleston | 2024-09-04 – 2024-10-06 | 23 | — |
| CVG→RDU Cincinnati / Covington to Raleigh–Durham | 2024-08-06 – 2024-09-03 | 29 | — |
| DCA→SDF Washington to Louisville | 2024-05-12 – 2024-06-02 | 4 | — |
| SDF→DCA Louisville to Washington | 2024-05-12 – 2024-06-02 | 4 | — |
| DCA→AVL Washington to Asheville | 2024-04-13 – 2024-04-13 | 1 | — |
| AVL→DCA Asheville to Washington | 2024-04-13 – 2024-04-13 | 1 | — |
| PHL→IND Philadelphia to Indianapolis | 2024-02-15 – 2024-04-03 | 49 | — |
| CLE→DCA Cleveland to Washington | 2024-01-08 – 2024-02-14 | 33 | — |
| DCA→CLE Washington to Cleveland | 2024-01-08 – 2024-02-14 | 33 | — |
| PHL→LGA Philadelphia to New York | 2023-12-05 – 2023-12-19 | 11 | — |
| DCA→MIA Washington to Miami | 2023-11-11 – 2023-12-16 | 6 | — |
| CMH→PHL Columbus to Philadelphia | 2023-07-05 – 2023-08-14 | 35 | — |
| PHL→CMH Philadelphia to Columbus | 2023-07-05 – 2023-08-14 | 35 | — |
Because the same number has served different journeys, the statistics above describe only the route YX4491 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 102 records of YX4491 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.