YX3487
YX3487 (Republic Airways) is a multi-stop service on 16 routes, busiest Dulles to Charleston. Of 699 departures recorded from October 2024 to July 2026, 88.0% left on time, according to the US BTS.
- On-time departures88.0%of 699 flights
- Average delay4.3 min
- July 202631▼ 45.6%vs July 2025
- Cancelled3.3%
- Legs flown under this number16
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 | 28 | 0.0% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 57 | 31 | ▼ 45.6% |
| August | 42 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 238 | 211 | ▼ 11.3% |
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 | 84.6% | 79.3% | ▼ 6.3% |
| February | 92.6% | 82.1% | ▼ 11.3% |
| March | 90.3% | 83.3% | ▼ 7.7% |
| April | 90.0% | 75.0% | ▼ 16.7% |
| May | 93.6% | 93.6% | 0.0% |
| June | 90.0% | 96.6% | ▲ 7.3% |
| July | 88.9% | 80.7% | ▼ 9.3% |
| August | 88.1% | – | – |
| September | 93.3% | – | – |
| October | 93.6% | – | in progress |
| November | 85.2% | – | – |
| December | 80.7% | – | – |
| Year-to-date average (Jan–Jul) | 90.0% | 84.4% | ▼ 6.3% |
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 | 5 | 2 | ▼ 60.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 6 | – |
| April | 0 | 2 | – |
| May | 0 | 0 | – |
| June | 0 | 1 | – |
| July | 3 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 9 | 11 | ▲ 22.2% |
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 96.7% 676
- Cancelled 3.3% 23
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD CHS Washington Dulles International Airport – Charleston International Airport | 712 | 1.4 min | 90.0% | 469 |
| DCA ORD Ronald Reagan Washington National Airport – Chicago O'Hare International Airport | 983 | 17.7 min | 77.2% | 102 |
| CVG IAD Cincinnati Northern Kentucky International Airport – Washington Dulles International Airport | 623 | 10.6 min | 81.0% | 43 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 21 | 21 | 95.2% | 0 |
| November 2024 | 33 | 33 | 93.9% | 0 |
| December 2024 | 32 | 32 | 84.4% | 0 |
| January 2025 | 31 | 26 | 84.6% | 5 |
| February 2025 | 28 | 27 | 92.6% | 1 |
| March 2025 | 31 | 31 | 90.3% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 57 | 54 | 88.9% | 3 |
| August 2025 | 42 | 42 | 88.1% | 0 |
| September 2025 | 30 | 30 | 93.3% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 27 | 85.2% | 3 |
| December 2025 | 31 | 31 | 80.7% | 0 |
| January 2026 | 31 | 29 | 79.3% | 2 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 30 | 24 | 83.3% | 6 |
| April 2026 | 30 | 28 | 75.0% | 2 |
| May 2026 | 31 | 31 | 93.6% | 0 |
| June 2026 | 30 | 29 | 96.6% | 1 |
| July 2026 | 31 | 31 | 80.7% | 0 |