YX4564
YX4564 (Republic Airways) flies Memphis to New York. Of 597 departures recorded from October 2024 to July 2026, 91.2% left on time, according to the US BTS.
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 27 | 25 | ▼ 7.4% |
| February | 28 | 23 | ▼ 17.9% |
| March | 31 | 22 | ▼ 29.0% |
| April | 30 | 22 | ▼ 26.7% |
| May | 28 | 25 | ▼ 10.7% |
| June | 29 | 30 | ▲ 3.4% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 204 | 178 | ▼ 12.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 88.5% | 85.7% | ▼ 3.1% |
| February | 92.3% | 95.2% | ▲ 3.2% |
| March | 87.1% | 73.7% | ▼ 15.4% |
| April | 96.7% | 100.0% | ▲ 3.4% |
| May | 89.3% | 95.8% | ▲ 7.3% |
| June | 88.9% | 96.7% | ▲ 8.8% |
| July | 96.7% | 72.4% | ▼ 25.1% |
| August | 93.3% | – | – |
| September | 90.0% | – | – |
| October | 87.1% | – | in progress |
| November | 92.9% | – | – |
| December | 95.5% | – | – |
| Year-to-date average (Jan–Jul) | 91.3% | 88.5% | ▼ 3.1% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 4 | ▲ 300.0% |
| February | 2 | 2 | 0.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 1 | 2 | ▲ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 6 | 12 | ▲ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
Cancellation share
- Not cancelled 96.6% 577
- Cancelled 3.4% 20
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 31, 2026
Legs flown under this number
1| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MEM LGA Frederick W. Smith International Airport – LaGuardia Airport | 1,547 | 5.2 min | 91.2% | 597 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 96.6% | 0 |
| December 2024 | 23 | 23 | 95.7% | 0 |
| January 2025 | 27 | 26 | 88.5% | 1 |
| February 2025 | 28 | 26 | 92.3% | 2 |
| March 2025 | 31 | 31 | 87.1% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| May 2025 | 28 | 28 | 89.3% | 0 |
| June 2025 | 29 | 27 | 88.9% | 2 |
| July 2025 | 31 | 30 | 96.7% | 1 |
| August 2025 | 31 | 30 | 93.3% | 1 |
| September 2025 | 30 | 30 | 90.0% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 28 | 28 | 92.9% | 0 |
| December 2025 | 23 | 22 | 95.5% | 1 |
| January 2026 | 25 | 21 | 85.7% | 4 |
| February 2026 | 23 | 21 | 95.2% | 2 |
| March 2026 | 22 | 19 | 73.7% | 3 |
| April 2026 | 22 | 22 | 100.0% | 0 |
| May 2026 | 25 | 24 | 95.8% | 1 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 29 | 72.4% | 2 |