Flight profile · Republic Airways
YX4671
New York (JFK) to Washington (DCA) · scheduled 2:59 PM – 4:25 PM
How YX4671 performs
488 operations, 2024-11-05 to 2026-06-30.
YX4671 arrived on time 65.5% of the time, against 75.9% for all JFK → DCA flights — this specific departure is 10.4 percentage points worse than the route as a whole. Against Republic Airways’s own flights on this route it is 12.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 488 operations between 2024-11-05 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX4671 | 65.5% | 2.46% | 1 min | 9.1% | 488 |
| Republic Airways on JFK → DCA | 77.9% | 4.34% | -11 min | 8.2% | 6,588 |
| All JFK → DCA flights | 75.9% | 4.18% | -10 min | 9.5% | 7,533 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-11-05 to 2026-06-30
Other routes YX4671 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 |
|---|---|---|---|
| IND→DCA Indianapolis to Washington | 2026-04-07 – 2026-05-20 | 38 | — |
| DCA→RSW Washington to Fort Myers | 2026-04-11 – 2026-05-16 | 6 | — |
| RSW→DCA Fort Myers to Washington | 2026-04-11 – 2026-05-16 | 6 | — |
| DCA→ALB Washington to Albany | 2026-03-13 – 2026-04-03 | 4 | — |
| ORD→ROC Chicago to Rochester | 2025-10-06 – 2025-11-01 | 27 | — |
| ROC→ORD Rochester to Chicago | 2025-10-06 – 2025-11-01 | 27 | — |
| MCI→DCA Kansas City to Washington | 2024-04-06 – 2024-05-04 | 5 | — |
| BGR→PHL Bangor to Philadelphia | 2023-07-05 – 2023-10-04 | 72 | — |
| PHL→BGR Philadelphia to Bangor | 2023-07-05 – 2023-10-04 | 72 | — |
| DTW→PHL Detroit to Philadelphia | 2023-08-04 – 2023-08-14 | 9 | — |
| PHL→DTW Philadelphia to Detroit | 2023-08-04 – 2023-08-14 | 9 | — |
Because the same number has served different journeys, the statistics above describe only the route YX4671 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 488 records of YX4671 operating JFK → 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.