YX4449
YX4449 (Republic Airways) is a multi-stop service on 6 routes, busiest New York to Indianapolis. Of 694 departures recorded from October 2024 to July 2026, 81.2% left on time, according to the US BTS.
- On-time departures81.2%of 694 flights
- Average delay11.2 min
- July 202631▲ 0.0%vs July 2025
- Cancelled4.3%
- Legs flown under this number6
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 | 30 | 30 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 52 | ▲ 73.3% |
| May | 31 | 49 | ▲ 58.1% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 35 | – | – |
| Year to date (Jan–Jul) | 211 | 251 | ▲ 19.0% |
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 | 89.7% | 75.0% | ▼ 16.4% |
| February | 96.2% | 80.0% | ▼ 16.8% |
| March | 77.4% | 67.9% | ▼ 12.3% |
| April | 90.0% | 80.8% | ▼ 10.3% |
| May | 90.0% | 91.8% | ▲ 2.0% |
| June | 70.4% | 85.2% | ▲ 21.1% |
| July | 64.0% | 71.4% | ▲ 11.6% |
| August | 83.3% | – | – |
| September | 76.7% | – | – |
| October | 76.7% | – | in progress |
| November | 89.7% | – | – |
| December | 76.5% | – | – |
| Year-to-date average (Jan–Jul) | 82.5% | 78.9% | ▼ 4.4% |
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 | 1 | 2 | ▲ 100.0% |
| February | 2 | 3 | ▲ 50.0% |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 3 | 3 | 0.0% |
| July | 6 | 3 | ▼ 50.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 13 | 14 | ▲ 7.7% |
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 95.7% 664
- Cancelled 4.3% 30
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 |
|---|---|---|---|---|
| JFK IND John F. Kennedy International Airport – Indianapolis International Airport | 1,067 | 10.9 min | 81.5% | 562 |
| LGA GSP LaGuardia Airport – Greenville-Spartanburg International Airport | 982 | 0.4 min | 88.1% | 42 |
| GSP LGA Greenville-Spartanburg International Airport – LaGuardia Airport | 982 | 6.6 min | 83.3% | 42 |
| DCA IND Ronald Reagan Washington National Airport – Indianapolis International Airport | 802 | 34.2 min | 63.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 19 | 19 | 89.5% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 28 | 28 | 67.9% | 0 |
| January 2025 | 30 | 29 | 89.7% | 1 |
| February 2025 | 28 | 26 | 96.2% | 2 |
| March 2025 | 31 | 31 | 77.4% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 30 | 90.0% | 1 |
| June 2025 | 30 | 27 | 70.4% | 3 |
| July 2025 | 31 | 25 | 64.0% | 6 |
| August 2025 | 31 | 30 | 83.3% | 1 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 30 | 76.7% | 1 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 35 | 34 | 76.5% | 1 |
| January 2026 | 30 | 28 | 75.0% | 2 |
| February 2026 | 28 | 25 | 80.0% | 3 |
| March 2026 | 31 | 28 | 67.9% | 3 |
| April 2026 | 52 | 52 | 80.8% | 0 |
| May 2026 | 49 | 49 | 91.8% | 0 |
| June 2026 | 30 | 27 | 85.2% | 3 |
| July 2026 | 31 | 28 | 71.4% | 3 |