YX4463
YX4463 (Republic Airways) is a multi-stop service on 18 routes, busiest Indianapolis to Philadelphia. Of 453 departures recorded from October 2024 to July 2026, 85.8% left on time, according to the US BTS.
- On-time departures85.8%of 453 flights
- Average delay5.7 min
- July 20266▼ 77.8%vs July 2025
- Cancelled2.2%
- Legs flown under this number18
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 | 12 | ▼ 60.0% |
| February | 24 | 6 | ▼ 75.0% |
| March | 25 | 12 | ▼ 52.0% |
| April | 29 | 27 | ▼ 6.9% |
| May | 31 | 28 | ▼ 9.7% |
| June | 24 | 30 | ▲ 25.0% |
| July | 27 | 6 | ▼ 77.8% |
| August | 26 | – | – |
| September | 20 | – | – |
| October | 2 | – | in progress |
| November | 7 | – | – |
| December | 16 | – | – |
| Year to date (Jan–Jul) | 190 | 121 | ▼ 36.3% |
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 | 96.6% | 72.7% | ▼ 24.7% |
| February | 79.2% | 83.3% | ▲ 5.3% |
| March | 92.0% | 60.0% | ▼ 34.8% |
| April | 86.2% | 96.3% | ▲ 11.7% |
| May | 93.6% | 85.7% | ▼ 8.4% |
| June | 91.3% | 89.3% | ▼ 2.2% |
| July | 92.0% | 66.7% | ▼ 27.5% |
| August | 76.9% | – | – |
| September | 85.0% | – | – |
| October | 100.0% | – | in progress |
| November | 100.0% | – | – |
| December | 46.7% | – | – |
| Year-to-date average (Jan–Jul) | 90.1% | 79.1% | ▼ 12.2% |
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 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 2 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 2 | ▲ 100.0% |
| July | 2 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 4 | 5 | ▲ 25.0% |
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 97.8% 443
- Cancelled 2.2% 10
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| IND PHL Indianapolis International Airport – Philadelphia International Airport | 944 | 0.7 min | 92.4% | 105 |
| RDU LGA Raleigh-Durham International Airport – LaGuardia Airport | 693 | 7.1 min | 85.7% | 85 |
| LGA GSP LaGuardia Airport – Greenville-Spartanburg International Airport | 982 | 1.7 min | 86.2% | 68 |
| DSM PHL Des Moines International Airport – Philadelphia International Airport | 1,560 | 9.5 min | 83.3% | 44 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 25 | 25 | 96.0% | 0 |
| December 2024 | 26 | 26 | 80.8% | 0 |
| January 2025 | 30 | 29 | 96.6% | 1 |
| February 2025 | 24 | 24 | 79.2% | 0 |
| March 2025 | 25 | 25 | 92.0% | 0 |
| April 2025 | 29 | 29 | 86.2% | 0 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 24 | 23 | 91.3% | 1 |
| July 2025 | 27 | 25 | 92.0% | 2 |
| August 2025 | 26 | 26 | 76.9% | 0 |
| September 2025 | 20 | 20 | 85.0% | 0 |
| October 2025 | 2 | 2 | 100.0% | 0 |
| November 2025 | 7 | 7 | 100.0% | 0 |
| December 2025 | 16 | 15 | 46.7% | 1 |
| January 2026 | 12 | 11 | 72.7% | 1 |
| February 2026 | 6 | 6 | 83.3% | 0 |
| March 2026 | 12 | 10 | 60.0% | 2 |
| April 2026 | 27 | 27 | 96.3% | 0 |
| May 2026 | 28 | 28 | 85.7% | 0 |
| June 2026 | 30 | 28 | 89.3% | 2 |
| July 2026 | 6 | 6 | 66.7% | 0 |