YX3529
YX3529 (Republic Airways) is a multi-stop service on 20 routes, busiest Dulles to Portland. Of 631 departures recorded from October 2024 to July 2026, 89.6% left on time, according to the US BTS.
- On-time departures89.6%of 631 flights
- Average delay3.1 min
- July 202631▲ 0.0%vs July 2025
- Cancelled2.1%
- Legs flown under this number20
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 | 31 | 0.0% |
| February | 28 | 26 | ▼ 7.1% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 10 | 31 | ▲ 210.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 191 | 209 | ▲ 9.4% |
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 | 96.4% | 93.1% | ▼ 3.5% |
| February | 88.9% | 96.2% | ▲ 8.2% |
| March | 87.1% | 63.0% | ▼ 27.7% |
| April | 100.0% | 73.3% | ▼ 26.7% |
| May | 100.0% | 100.0% | 0.0% |
| June | 90.0% | 96.7% | ▲ 7.4% |
| July | 89.7% | 86.7% | ▼ 3.3% |
| August | 96.8% | – | – |
| September | 83.3% | – | – |
| October | 90.3% | – | in progress |
| November | 89.7% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 93.2% | 87.0% | ▼ 6.6% |
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 | 3 | 2 | ▼ 33.3% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 3 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 2 | 1 | ▼ 50.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 7 | 6 | ▼ 14.3% |
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% 618
- Cancelled 2.1% 13
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 |
|---|---|---|---|---|
| IAD PWM Washington Dulles International Airport – Portland International Jetport | 793 | 1.4 min | 90.9% | 155 |
| ORD CHS Chicago O'Hare International Airport – Charleston International Airport | 1,224 | 2.3 min | 92.4% | 149 |
| EWR BUF Newark Liberty International Airport – Buffalo Niagara International Airport | 453 | 1.6 min | 91.7% | 133 |
| PWM EWR Portland International Jetport – Newark Liberty International Airport | 458 | 14.2 min | 94.1% | 36 |
| STL EWR St. Louis Lambert International Airport – Newark Liberty International Airport | 1,400 | 2.0 min | 88.6% | 35 |
| PIT EWR Pittsburgh International Airport – Newark Liberty International Airport | 512 | 7.4 min | 71.9% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 100.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 28 | 96.4% | 3 |
| February 2025 | 28 | 27 | 88.9% | 1 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 29 | 100.0% | 1 |
| May 2025 | 10 | 10 | 100.0% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 31 | 29 | 89.7% | 2 |
| August 2025 | 31 | 31 | 96.8% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 31 | 29 | 93.1% | 2 |
| February 2026 | 26 | 26 | 96.2% | 0 |
| March 2026 | 30 | 27 | 63.0% | 3 |
| April 2026 | 30 | 30 | 73.3% | 0 |
| May 2026 | 31 | 31 | 100.0% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 30 | 86.7% | 1 |