YX3591
YX3591 (Republic Airways) is a multi-stop service on 14 routes, busiest Burlington to Newark. Of 731 departures recorded from October 2024 to July 2026, 89.7% left on time, according to the US BTS.
- On-time departures89.7%of 731 flights
- Average delay4.8 min
- July 202658▲ 87.1%vs July 2025
- Cancelled2.1%
- Legs flown under this number14
Recorded departures by month
All legs under this number combined; see the leg table.
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 53 | ▲ 71.0% |
| February | 28 | 37 | ▲ 32.1% |
| March | 31 | 21 | ▼ 32.3% |
| April | 30 | 30 | 0.0% |
| May | 30 | 39 | ▲ 30.0% |
| June | 30 | 56 | ▲ 86.7% |
| July | 31 | 58 | ▲ 87.1% |
| August | 31 | – | – |
| September | 29 | – | – |
| October | 31 | – | in progress |
| November | 25 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 211 | 294 | ▲ 39.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods19 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 87.1% | 89.6% | ▲ 2.8% |
| February | 96.4% | 100.0% | ▲ 3.7% |
| March | 90.3% | 90.5% | ▲ 0.2% |
| April | 96.7% | 100.0% | ▲ 3.4% |
| May | 89.7% | 94.9% | ▲ 5.8% |
| June | 73.3% | 92.9% | ▲ 26.6% |
| July | 83.9% | 86.3% | ▲ 2.9% |
| August | 77.4% | – | – |
| September | 82.8% | – | – |
| October | 87.1% | – | in progress |
| November | 88.0% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 88.2% | 93.4% | ▲ 5.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 5 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 7 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 14 | ▲ 1,300.0% |
according to the US BTS · October 2024 → July 2026
This is a historical record of departures already flown, not a forecast for your flight.
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.9% 716
- Cancelled 2.1% 15
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BTV EWR Patrick Leahy Burlington International Airport – Newark Liberty International Airport | 429 | 5.3 min | 88.6% | 421 |
| EWR PIT Newark Liberty International Airport – Pittsburgh International Airport | 512 | 4.9 min | 91.2% | 72 |
| PIT EWR Pittsburgh International Airport – Newark Liberty International Airport | 512 | -0.5 min | 98.1% | 52 |
| ORD BUF Chicago O'Hare International Airport – Buffalo Niagara International Airport | 760 | 0.0 min | 91.9% | 37 |
| IAD CLE Washington Dulles International Airport – Cleveland Hopkins International Airport | 463 | 19.1 min | 80.0% | 35 |
| EWR DTW Newark Liberty International Airport – Detroit Metropolitan Wayne County Airport | 784 | -1.9 min | 96.7% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 84.2% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 30 | 30 | 86.7% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 96.4% | 0 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 30 | 29 | 89.7% | 1 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 83.9% | 0 |
| August 2025 | 31 | 31 | 77.4% | 0 |
| September 2025 | 29 | 29 | 82.8% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 25 | 25 | 88.0% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 53 | 48 | 89.6% | 5 |
| February 2026 | 37 | 35 | 100.0% | 2 |
| March 2026 | 21 | 21 | 90.5% | 0 |
| April 2026 | 30 | 30 | 100.0% | 0 |
| May 2026 | 39 | 39 | 94.9% | 0 |
| June 2026 | 56 | 56 | 92.9% | 0 |
| July 2026 | 58 | 51 | 86.3% | 7 |