YX3635
YX3635 (Republic Airways) is a multi-stop service on 27 routes, busiest Dulles to Indianapolis. Of 631 departures recorded from October 2024 to July 2026, 84.1% left on time, according to the US BTS.
- On-time departures84.1%of 631 flights
- Average delay15.5 min
- July 202631▼ 20.5%vs July 2025
- Cancelled3.2%
- Legs flown under this number27
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 | 27 | ▼ 12.9% |
| February | 16 | 28 | ▲ 75.0% |
| March | 22 | 55 | ▲ 150.0% |
| April | 17 | 30 | ▲ 76.5% |
| May | 16 | 31 | ▲ 93.8% |
| June | 28 | 30 | ▲ 7.1% |
| July | 39 | 31 | ▼ 20.5% |
| August | 35 | – | – |
| September | 25 | – | – |
| October | 14 | – | in progress |
| November | 58 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 169 | 232 | ▲ 37.3% |
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 | 89.3% | 80.8% | ▼ 9.5% |
| February | 87.5% | 96.3% | ▲ 10.1% |
| March | 95.5% | 70.4% | ▼ 26.3% |
| April | 100.0% | 83.3% | ▼ 16.7% |
| May | 87.5% | 86.7% | ▼ 0.9% |
| June | 77.8% | 65.5% | ▼ 15.8% |
| July | 83.3% | 64.3% | ▼ 22.8% |
| August | 88.6% | – | – |
| September | 100.0% | – | – |
| October | 92.9% | – | in progress |
| November | 83.3% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 88.7% | 78.2% | ▼ 11.9% |
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 | 3 | 1 | ▼ 66.7% |
| February | 0 | 1 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 1 | 1 | 0.0% |
| July | 3 | 3 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 7 | 8 | ▲ 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 96.8% 611
- Cancelled 3.2% 20
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD IND Washington Dulles International Airport – Indianapolis International Airport | 765 | 34.9 min | 78.5% | 133 |
| RIC ORD Richmond International Airport – Chicago O'Hare International Airport | 1,032 | 36.7 min | 70.6% | 72 |
| IAD PWM Washington Dulles International Airport – Portland International Jetport | 793 | 6.7 min | 88.2% | 53 |
| ORD BNA Chicago O'Hare International Airport – Nashville International Airport | 660 | 8.4 min | 84.0% | 52 |
| PWM ORD Portland International Jetport – Chicago O'Hare International Airport | 1,444 | -1.3 min | 93.8% | 50 |
| ORD CLT Chicago O'Hare International Airport – Charlotte Douglas International Airport | 965 | -0.3 min | 91.7% | 37 |
| STL EWR St. Louis Lambert International Airport – Newark Liberty International Airport | 1,400 | 7.3 min | 85.3% | 36 |
| ORF IAD Norfolk International Airport – Washington Dulles International Airport | 253 | -5.5 min | 100.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 18 | 18 | 94.4% | 0 |
| November 2024 | 17 | 17 | 88.2% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 28 | 89.3% | 3 |
| February 2025 | 16 | 16 | 87.5% | 0 |
| March 2025 | 22 | 22 | 95.5% | 0 |
| April 2025 | 17 | 17 | 100.0% | 0 |
| May 2025 | 16 | 16 | 87.5% | 0 |
| June 2025 | 28 | 27 | 77.8% | 1 |
| July 2025 | 39 | 36 | 83.3% | 3 |
| August 2025 | 35 | 35 | 88.6% | 0 |
| September 2025 | 25 | 25 | 100.0% | 0 |
| October 2025 | 14 | 14 | 92.9% | 0 |
| November 2025 | 58 | 54 | 83.3% | 4 |
| December 2025 | 32 | 31 | 83.9% | 1 |
| January 2026 | 27 | 26 | 80.8% | 1 |
| February 2026 | 28 | 27 | 96.3% | 1 |
| March 2026 | 55 | 54 | 70.4% | 1 |
| April 2026 | 30 | 30 | 83.3% | 0 |
| May 2026 | 31 | 30 | 86.7% | 1 |
| June 2026 | 30 | 29 | 65.5% | 1 |
| July 2026 | 31 | 28 | 64.3% | 3 |