YX3518
YX3518 (Republic Airways) is a multi-stop service on 23 routes, busiest St Louis to Newark. Of 619 departures recorded from October 2024 to July 2026, 87.7% left on time, according to the US BTS.
- On-time departures87.7%of 619 flights
- Average delay5.4 min
- July 202631▲ 3.3%vs July 2025
- Cancelled4.4%
- Legs flown under this number23
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 | 26 | ▼ 16.1% |
| April | 21 | 30 | ▲ 42.9% |
| May | 31 | 12 | ▼ 61.3% |
| June | 30 | 30 | 0.0% |
| July | 30 | 31 | ▲ 3.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 26 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 202 | 188 | ▼ 6.9% |
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 | 83.9% | 88.9% | ▲ 6.0% |
| February | 96.3% | 92.3% | ▼ 4.1% |
| March | 86.7% | 80.0% | ▼ 7.7% |
| April | 90.0% | 81.5% | ▼ 9.5% |
| May | 93.6% | 83.3% | ▼ 10.9% |
| June | 86.7% | 86.7% | 0.0% |
| July | 79.3% | 58.3% | ▼ 26.5% |
| August | 96.7% | – | – |
| September | 100.0% | – | – |
| October | 87.1% | – | in progress |
| November | 91.3% | – | – |
| December | 79.3% | – | – |
| Year-to-date average (Jan–Jul) | 88.1% | 81.6% | ▼ 7.4% |
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 | 0 | 4 | – |
| February | 1 | 2 | ▲ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 1 | 3 | ▲ 200.0% |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 7 | ▲ 600.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 3 | – | – |
| December | 2 | – | – |
| Year to date (Jan–Jul) | 4 | 17 | ▲ 325.0% |
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.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 95.6% 592
- Cancelled 4.4% 27
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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| STL EWR St. Louis Lambert International Airport – Newark Liberty International Airport | 1,400 | -0.2 min | 91.6% | 121 |
| GRR ORD Gerald R. Ford International Airport – Chicago O'Hare International Airport | 220 | -1.2 min | 87.0% | 55 |
| DTW EWR Detroit Metropolitan Wayne County Airport – Newark Liberty International Airport | 784 | -4.8 min | 98.0% | 51 |
| EWR BNA Newark Liberty International Airport – Nashville International Airport | 1,201 | 9.1 min | 80.0% | 49 |
| GSP EWR Greenville-Spartanburg International Airport – Newark Liberty International Airport | 956 | 23.2 min | 63.3% | 37 |
| IAD SDF Washington Dulles International Airport – Louisville Muhammad Ali International Airport | 725 | 34.2 min | 85.7% | 35 |
| IAD IND Washington Dulles International Airport – Indianapolis International Airport | 765 | 0.8 min | 88.6% | 35 |
| EWR CLE Newark Liberty International Airport – Cleveland Hopkins International Airport | 649 | 0.1 min | 93.3% | 33 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 100.0% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 31 | 83.9% | 0 |
| February 2025 | 28 | 27 | 96.3% | 1 |
| March 2025 | 31 | 30 | 86.7% | 1 |
| April 2025 | 21 | 20 | 90.0% | 1 |
| May 2025 | 31 | 31 | 93.6% | 0 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 30 | 29 | 79.3% | 1 |
| August 2025 | 31 | 30 | 96.7% | 1 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 31 | 87.1% | 0 |
| November 2025 | 26 | 23 | 91.3% | 3 |
| December 2025 | 31 | 29 | 79.3% | 2 |
| January 2026 | 31 | 27 | 88.9% | 4 |
| February 2026 | 28 | 26 | 92.3% | 2 |
| March 2026 | 26 | 25 | 80.0% | 1 |
| April 2026 | 30 | 27 | 81.5% | 3 |
| May 2026 | 12 | 12 | 83.3% | 0 |
| June 2026 | 30 | 30 | 86.7% | 0 |
| July 2026 | 31 | 24 | 58.3% | 7 |