Flight profile · Republic Airways
YX3591
Burlington (BTV) to Newark (EWR) · scheduled 10:35 AM – 11:59 AM
How YX3591 performs
394 operations, 2025-02-13 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 394 operations between 2025-02-13 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| YX3591 | 82.2% | 1.27% | -16 min | 7.5% | 394 |
| Republic Airways on BTV → EWR | 79.4% | 4.48% | -13 min | 8.7% | 1,830 |
| All BTV → EWR flights | 81.7% | 4.03% | -13 min | 7.4% | 2,455 |
Source: FlyerIntel analysis of US DOT BTS data · 2025-02-13 to 2026-06-30
Other routes YX3591 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 |
|---|---|---|---|
| EWR→PIT Newark to Pittsburgh | 2026-05-21 – 2026-06-30 | 41 | — |
| IAD→LGA Washington to New York | 2026-03-02 – 2026-03-02 | 1 | — |
| IAD→PIT Washington to Pittsburgh | 2026-02-15 – 2026-03-01 | 3 | — |
| LGA→IAD New York to Washington | 2026-02-13 – 2026-02-27 | 5 | — |
| EWR→DTW Newark to Detroit | 2026-01-06 – 2026-02-11 | 32 | — |
| IAD→CLT Washington to Charlotte | 2025-11-22 – 2025-11-29 | 2 | — |
| IAD→CLE Washington to Cleveland | 2025-05-22 – 2025-06-25 | 35 | — |
| ORD→RDU Chicago to Raleigh–Durham | 2025-05-01 – 2025-05-21 | 15 | — |
| IAD→ORF Washington to Norfolk | 2025-03-31 – 2025-04-30 | 23 | — |
| ORD→BUF Chicago to Buffalo | 2025-01-07 – 2025-02-12 | 37 | — |
| CMH→EWR Columbus to Newark | 2023-07-09 – 2025-01-06 | 25 | — |
| PIT→EWR Pittsburgh to Newark | 2024-10-28 – 2024-12-18 | 52 | — |
| SDF→EWR Louisville to Newark | 2024-02-15 – 2024-10-26 | 166 | 90.4% |
| EWR→ATL Newark to Atlanta | 2024-06-29 – 2024-08-17 | 9 | — |
| EWR→BOS Newark to Boston | 2024-07-31 – 2024-07-31 | 1 | — |
| ORF→EWR Norfolk to Newark | 2024-05-02 – 2024-05-22 | 21 | — |
| GRB→ORD Green Bay to Chicago | 2024-03-31 – 2024-05-01 | 3 | — |
| DSM→ORD Des Moines to Chicago | 2024-04-02 – 2024-04-30 | 29 | — |
| IAD→ATL Washington to Atlanta | 2024-03-09 – 2024-03-30 | 4 | — |
| SAV→EWR Savannah to Newark | 2024-01-09 – 2024-02-14 | 37 | — |
| EWR→IAD Newark to Washington | 2023-12-21 – 2024-01-08 | 13 | — |
| EWR→JAX Newark to Jacksonville | 2023-12-24 – 2024-01-07 | 4 | — |
| EWR→SRQ Newark to Sarasota/Bradenton | 2023-12-23 – 2023-12-30 | 2 | — |
| DCA→ORD Washington to Chicago | 2023-12-14 – 2023-12-20 | 7 | — |
| MSN→EWR Madison to Newark | 2023-12-03 – 2023-12-10 | 2 | — |
| DTW→EWR Detroit to Newark | 2023-10-29 – 2023-11-30 | 29 | — |
| DFW→EWR Dallas–Fort Worth to Newark | 2023-11-05 – 2023-11-05 | 1 | — |
| EWR→CVG Newark to Cincinnati / Covington | 2023-11-04 – 2023-11-04 | 1 | — |
| SYR→EWR Syracuse to Newark | 2023-08-01 – 2023-09-30 | 60 | — |
| AVL→ORD Asheville to Chicago | 2023-07-02 – 2023-07-08 | 7 | — |
Because the same number has served different journeys, the statistics above describe only the route YX3591 currently operates. Blending them would produce an average of two different flights.
Why YX3591 runs late
Where US DOT attributed the delay minutes on this flight.
airspace and airport capacity, including weather-driven flow control
the inbound aircraft was late, so this flight started late
crew, maintenance, boarding, fuelling — within the carrier’s control
weather severe enough to stop this flight specifically
Share of the delay minutes US DOT attributed to each cause for YX3591 on BTV → EWR. A single late flight can carry more than one cause, and only delays of fifteen minutes or more are attributed at all.
Data and methodology
Calculated by FlyerIntel from 394 records of YX3591 operating BTV → EWR, 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.
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