YX4448
YX4448 (Republic Airways) is a multi-stop service on 20 routes, busiest New York to Pittsburgh. Of 418 departures recorded from October 2024 to July 2026, 88.8% left on time, according to the US BTS.
- On-time departures88.8%of 418 flights
- Average delay3.2 min
- July 20264▲ 0.0%vs July 2025
- Cancelled1.7%
- Legs flown under this number20
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 13 | 4 | ▼ 69.2% |
| February | 22 | 16 | ▼ 27.3% |
| March | 53 | 27 | ▼ 49.1% |
| April | 14 | 50 | ▲ 257.1% |
| May | 22 | 38 | ▲ 72.7% |
| June | 28 | 1 | ▼ 96.4% |
| July | 4 | 4 | 0.0% |
| August | – | – | – |
| September | 9 | – | – |
| October | – | – | in progress |
| November | 23 | – | – |
| December | 23 | – | – |
| Year to date (Jan–Jul) | 156 | 140 | ▼ 10.3% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 100.0% | 0.0% |
| February | 86.4% | 92.9% | ▲ 7.5% |
| March | 84.9% | 84.0% | ▼ 1.1% |
| April | 100.0% | 88.0% | ▼ 12.0% |
| May | 95.5% | 94.6% | ▼ 0.9% |
| June | 85.7% | 0.0% | ▼ 100.0% |
| July | 75.0% | 100.0% | ▲ 33.3% |
| August | – | – | – |
| September | 100.0% | – | – |
| October | – | – | in progress |
| November | 90.9% | – | – |
| December | 68.2% | – | – |
| Year-to-date average (Jan–Jul) | 89.6% | 79.9% | ▼ 10.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 2 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | – | – | – |
| September | 0 | – | – |
| October | – | – | in progress |
| November | 1 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 0 | 5 |
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 98.3% 411
- Cancelled 1.7% 7
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| LGA PIT LaGuardia Airport – Pittsburgh International Airport | 538 | 6.9 min | 85.8% | 189 |
| LGA GSP LaGuardia Airport – Greenville-Spartanburg International Airport | 982 | -2.2 min | 93.2% | 44 |
| GSP LGA Greenville-Spartanburg International Airport – LaGuardia Airport | 982 | -0.4 min | 91.9% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 24 | 24 | 91.7% | 0 |
| December 2024 | 23 | 23 | 82.6% | 0 |
| January 2025 | 13 | 13 | 100.0% | 0 |
| February 2025 | 22 | 22 | 86.4% | 0 |
| March 2025 | 53 | 53 | 84.9% | 0 |
| April 2025 | 14 | 14 | 100.0% | 0 |
| May 2025 | 22 | 22 | 95.5% | 0 |
| June 2025 | 28 | 28 | 85.7% | 0 |
| July 2025 | 4 | 4 | 75.0% | 0 |
| September 2025 | 9 | 9 | 100.0% | 0 |
| November 2025 | 23 | 22 | 90.9% | 1 |
| December 2025 | 23 | 22 | 68.2% | 1 |
| January 2026 | 4 | 4 | 100.0% | 0 |
| February 2026 | 16 | 14 | 92.9% | 2 |
| March 2026 | 27 | 25 | 84.0% | 2 |
| April 2026 | 50 | 50 | 88.0% | 0 |
| May 2026 | 38 | 37 | 94.6% | 1 |
| June 2026 | 1 | 1 | 0.0% | 0 |
| July 2026 | 4 | 4 | 100.0% | 0 |