Flight profile · Republic Airways
YX3540
Washington (IAD) to Pittsburgh (PIT) · scheduled 10:05 PM – 11:15 PM
How YX3540 performs
655 operations, 2024-05-23 to 2026-06-30.
YX3540 arrived on time 80.6% of the time, against 85.0% for all IAD → PIT flights — this specific departure is 4.5 percentage points worse than the route as a whole. Against Republic Airways’s own flights on this route it is 4.2 points worse.
Source: US DOT Bureau of Transportation Statistics · 655 operations between 2024-05-23 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX3540 | 80.6% | 1.83% | -8 min | 7.2% | 655 |
| Republic Airways on IAD → PIT | 84.7% | 1.30% | -9 min | 5.7% | 2,148 |
| All IAD → PIT flights | 85.0% | 1.18% | -9 min | 5.5% | 2,723 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-05-23 to 2026-06-30
Other routes YX3540 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 |
|---|---|---|---|
| LGA→IAD New York to Washington | 2024-03-31 – 2026-03-27 | 72 | — |
| ILM→EWR Wilmington to Newark | 2025-11-02 – 2025-12-01 | 27 | — |
| ORF→IAD Norfolk to Washington | 2025-06-26 – 2025-06-30 | 5 | — |
| SYR→EWR Syracuse to Newark | 2025-01-07 – 2025-02-12 | 37 | — |
| ORD→ROC Chicago to Rochester | 2024-12-03 – 2024-12-18 | 16 | — |
| EWR→MDT Newark to Harrisburg | 2024-01-09 – 2024-03-30 | 80 | — |
| MHT→EWR Manchester to Newark | 2023-07-01 – 2024-01-08 | 164 | 94.3% |
| EWR→DCA Newark to Washington | 2023-10-02 – 2023-10-27 | 22 | — |
| EWR→ILM Newark to Wilmington | 2023-07-01 – 2023-07-30 | 30 | — |
Because the same number has served different journeys, the statistics above describe only the route YX3540 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 655 records of YX3540 operating IAD → PIT, 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.