YX4336
YX4336 (Republic Airways) is a multi-stop service on 24 routes, busiest Norfolk to New York. Of 639 departures recorded from October 2024 to July 2026, 81.1% left on time, according to the US BTS.
- On-time departures81.1%of 639 flights
- Average delay9.7 min
- July 202639▲ 387.5%vs July 2025
- Cancelled5.5%
- Legs flown under this number24
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 | 16 | 24 | ▲ 50.0% |
| March | 32 | 27 | ▼ 15.6% |
| April | 8 | 29 | ▲ 262.5% |
| May | 58 | 42 | ▼ 27.6% |
| June | 28 | 60 | ▲ 114.3% |
| July | 8 | 39 | ▲ 387.5% |
| August | 28 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 181 | 252 | ▲ 39.2% |
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 | 93.6% | 86.2% | ▼ 7.8% |
| February | 81.3% | 86.4% | ▲ 6.3% |
| March | 84.4% | 60.0% | ▼ 28.9% |
| April | 75.0% | 85.2% | ▲ 13.6% |
| May | 79.3% | 95.0% | ▲ 19.8% |
| June | 89.3% | 74.0% | ▼ 17.1% |
| July | 87.5% | 75.0% | ▼ 14.3% |
| August | 74.1% | – | – |
| September | 46.2% | – | – |
| October | 80.7% | – | in progress |
| November | 82.1% | – | – |
| December | 82.8% | – | – |
| Year-to-date average (Jan–Jul) | 84.3% | 80.3% | ▼ 4.8% |
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 | 2 | – |
| February | 0 | 2 | – |
| March | 0 | 2 | – |
| April | 0 | 2 | – |
| May | 0 | 2 | – |
| June | 0 | 10 | – |
| July | 0 | 7 | – |
| August | 1 | – | – |
| September | 4 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 27 |
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 94.5% 604
- Cancelled 5.5% 35
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 |
|---|---|---|---|---|
| ORF JFK Norfolk International Airport – John F. Kennedy International Airport | 466 | 0.0 min | 90.2% | 240 |
| JFK DCA John F. Kennedy International Airport – Ronald Reagan Washington National Airport | 342 | 21.4 min | 79.7% | 70 |
| BOS DCA Boston Logan International Airport – Ronald Reagan Washington National Airport | 641 | 25.0 min | 60.7% | 61 |
| ORD BUF Chicago O'Hare International Airport – Buffalo Niagara International Airport | 760 | 16.5 min | 67.9% | 57 |
| DCA JFK Ronald Reagan Washington National Airport – John F. Kennedy International Airport | 342 | 17.2 min | 75.6% | 49 |
| BUF ORD Buffalo Niagara International Airport – Chicago O'Hare International Airport | 760 | 14.9 min | 83.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 3 | 3 | 100.0% | 0 |
| November 2024 | 26 | 26 | 88.5% | 0 |
| December 2024 | 28 | 28 | 92.9% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 16 | 16 | 81.3% | 0 |
| March 2025 | 32 | 32 | 84.4% | 0 |
| April 2025 | 8 | 8 | 75.0% | 0 |
| May 2025 | 58 | 58 | 79.3% | 0 |
| June 2025 | 28 | 28 | 89.3% | 0 |
| July 2025 | 8 | 8 | 87.5% | 0 |
| August 2025 | 28 | 27 | 74.1% | 1 |
| September 2025 | 30 | 26 | 46.2% | 4 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 30 | 28 | 82.1% | 2 |
| December 2025 | 30 | 29 | 82.8% | 1 |
| January 2026 | 31 | 29 | 86.2% | 2 |
| February 2026 | 24 | 22 | 86.4% | 2 |
| March 2026 | 27 | 25 | 60.0% | 2 |
| April 2026 | 29 | 27 | 85.2% | 2 |
| May 2026 | 42 | 40 | 95.0% | 2 |
| June 2026 | 60 | 50 | 74.0% | 10 |
| July 2026 | 39 | 32 | 75.0% | 7 |