YX4437
YX4437 (Republic Airways) is a multi-stop service on 29 routes, busiest Norfolk to New York. Of 402 departures recorded from October 2024 to July 2026, 81.2% left on time, according to the US BTS.
- On-time departures81.2%of 402 flights
- Average delay9.2 min
- July 202627▲ 17.4%vs July 2025
- Cancelled3.5%
- Legs flown under this number29
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 | 10 | 18 | ▲ 80.0% |
| February | 6 | 24 | ▲ 300.0% |
| March | 7 | 26 | ▲ 271.4% |
| April | 8 | 6 | ▼ 25.0% |
| May | 6 | 11 | ▲ 83.3% |
| June | 17 | 30 | ▲ 76.5% |
| July | 23 | 27 | ▲ 17.4% |
| August | 21 | – | – |
| September | 4 | – | – |
| October | 26 | – | in progress |
| November | 22 | – | – |
| December | 26 | – | – |
| Year to date (Jan–Jul) | 77 | 142 | ▲ 84.4% |
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 | 80.0% | 88.9% | ▲ 11.1% |
| February | 50.0% | 90.9% | ▲ 81.8% |
| March | 71.4% | 73.1% | ▲ 2.3% |
| April | 100.0% | 83.3% | ▼ 16.7% |
| May | 100.0% | 54.6% | ▼ 45.5% |
| June | 76.5% | 67.9% | ▼ 11.3% |
| July | 95.2% | 65.2% | ▼ 31.5% |
| August | 95.2% | – | – |
| September | 100.0% | – | – |
| October | 80.8% | – | in progress |
| November | 94.4% | – | – |
| December | 76.9% | – | – |
| Year-to-date average (Jan–Jul) | 81.9% | 74.8% | ▼ 8.6% |
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 | 0 | 0 | – |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 2 | 4 | ▲ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 8 | ▲ 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 96.5% 388
- Cancelled 3.5% 14
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORF LGA Norfolk International Airport – LaGuardia Airport | 476 | -0.4 min | 90.2% | 63 |
| IND LGA Indianapolis International Airport – LaGuardia Airport | 1,060 | 15.4 min | 64.3% | 62 |
| DCA PHL Ronald Reagan Washington National Airport – Philadelphia International Airport | 192 | 10.3 min | 80.0% | 60 |
| DCA BNA Ronald Reagan Washington National Airport – Nashville International Airport | 903 | 13.7 min | 79.6% | 46 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 21 | 21 | 71.4% | 0 |
| December 2024 | 43 | 43 | 83.7% | 0 |
| January 2025 | 10 | 10 | 80.0% | 0 |
| February 2025 | 6 | 6 | 50.0% | 0 |
| March 2025 | 7 | 7 | 71.4% | 0 |
| April 2025 | 8 | 8 | 100.0% | 0 |
| May 2025 | 6 | 6 | 100.0% | 0 |
| June 2025 | 17 | 17 | 76.5% | 0 |
| July 2025 | 23 | 21 | 95.2% | 2 |
| August 2025 | 21 | 21 | 95.2% | 0 |
| September 2025 | 4 | 4 | 100.0% | 0 |
| October 2025 | 26 | 26 | 80.8% | 0 |
| November 2025 | 22 | 18 | 94.4% | 4 |
| December 2025 | 26 | 26 | 76.9% | 0 |
| January 2026 | 18 | 18 | 88.9% | 0 |
| February 2026 | 24 | 22 | 90.9% | 2 |
| March 2026 | 26 | 26 | 73.1% | 0 |
| April 2026 | 6 | 6 | 83.3% | 0 |
| May 2026 | 11 | 11 | 54.6% | 0 |
| June 2026 | 30 | 28 | 67.9% | 2 |
| July 2026 | 27 | 23 | 65.2% | 4 |