YX3451
YX3451 (Republic Airways) is a multi-stop service on 21 routes, busiest Indianapolis to Newark. Of 658 departures recorded from October 2024 to July 2026, 88.8% left on time, according to the US BTS.
- On-time departures88.8%of 658 flights
- Average delay3.8 min
- July 202631▲ 29.2%vs July 2025
- Cancelled2.1%
- Legs flown under this number21
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
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 | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 31 | ▲ 3.3% |
| May | 23 | 57 | ▲ 147.8% |
| June | 30 | 30 | 0.0% |
| July | 24 | 31 | ▲ 29.2% |
| August | 33 | – | – |
| September | 29 | – | – |
| October | 21 | – | in progress |
| November | 29 | – | – |
| December | 29 | – | – |
| Year to date (Jan–Jul) | 197 | 239 | ▲ 21.3% |
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 | 100.0% | 96.7% | ▼ 3.3% |
| February | 88.9% | 89.3% | ▲ 0.4% |
| March | 83.3% | 70.0% | ▼ 16.0% |
| April | 93.3% | 90.3% | ▼ 3.2% |
| May | 90.5% | 93.0% | ▲ 2.8% |
| June | 90.0% | 100.0% | ▲ 11.1% |
| July | 82.6% | 92.9% | ▲ 12.4% |
| August | 87.9% | – | – |
| September | 86.2% | – | – |
| October | 81.0% | – | in progress |
| November | 78.6% | – | – |
| December | 74.1% | – | – |
| Year-to-date average (Jan–Jul) | 89.8% | 90.3% | ▲ 0.6% |
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 | 1 | 0.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 3 | ▲ 200.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 6 | 5 | ▼ 16.7% |
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.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 97.9% 644
- Cancelled 2.1% 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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IND EWR Indianapolis International Airport – Newark Liberty International Airport | 1,035 | 1.6 min | 91.8% | 137 |
| EWR CMH Newark Liberty International Airport – John Glenn Columbus International Airport | 743 | 1.1 min | 89.1% | 96 |
| EWR BTV Newark Liberty International Airport – Patrick Leahy Burlington International Airport | 429 | -4.4 min | 94.8% | 77 |
| BDL ORD Bradley International Airport – Chicago O'Hare International Airport | 1,257 | 2.6 min | 91.4% | 58 |
| ORD MSN Chicago O'Hare International Airport – Dane County Regional Truax Field | 175 | 0.3 min | 94.6% | 57 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 6.5 min | 83.8% | 38 |
| EWR PIT Newark Liberty International Airport – Pittsburgh International Airport | 512 | -2.9 min | 97.2% | 37 |
| ORD GRB Chicago O'Hare International Airport – Austin Straubel International Airport | 279 | 10.5 min | 80.0% | 36 |
| GRR ORD Gerald R. Ford International Airport – Chicago O'Hare International Airport | 220 | -5.1 min | 97.1% | 34 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 100.0% | 0 |
| January 2025 | 31 | 30 | 100.0% | 1 |
| February 2025 | 28 | 27 | 88.9% | 1 |
| March 2025 | 31 | 30 | 83.3% | 1 |
| April 2025 | 30 | 30 | 93.3% | 0 |
| May 2025 | 23 | 21 | 90.5% | 2 |
| June 2025 | 30 | 30 | 90.0% | 0 |
| July 2025 | 24 | 23 | 82.6% | 1 |
| August 2025 | 33 | 33 | 87.9% | 0 |
| September 2025 | 29 | 29 | 86.2% | 0 |
| October 2025 | 21 | 21 | 81.0% | 0 |
| November 2025 | 29 | 28 | 78.6% | 1 |
| December 2025 | 29 | 27 | 74.1% | 2 |
| January 2026 | 31 | 30 | 96.7% | 1 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 30 | 70.0% | 1 |
| April 2026 | 31 | 31 | 90.3% | 0 |
| May 2026 | 57 | 57 | 93.0% | 0 |
| June 2026 | 30 | 30 | 100.0% | 0 |
| July 2026 | 31 | 28 | 92.9% | 3 |