YX3604
YX3604 (Republic Airways) is a multi-stop service on 32 routes, busiest Detroit to Newark. Of 649 departures recorded from October 2024 to July 2026, 82.4% left on time, according to the US BTS.
- On-time departures82.4%of 649 flights
- Average delay10.1 min
- July 202662▲ 100.0%vs July 2025
- Cancelled4.8%
- Legs flown under this number32
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 | 32 | 31 | ▼ 3.1% |
| February | 28 | 23 | ▼ 17.9% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 30 | 0.0% |
| May | 13 | 31 | ▲ 138.5% |
| June | 19 | 36 | ▲ 89.5% |
| July | 31 | 62 | ▲ 100.0% |
| August | 29 | – | – |
| September | 27 | – | – |
| October | 30 | – | in progress |
| November | 28 | – | – |
| December | 25 | – | – |
| Year to date (Jan–Jul) | 184 | 243 | ▲ 32.1% |
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 | 83.9% | 86.2% | ▲ 2.8% |
| February | 85.7% | 95.0% | ▲ 10.8% |
| March | 73.3% | 80.0% | ▲ 9.1% |
| April | 64.3% | 81.5% | ▲ 26.7% |
| May | 33.3% | 96.8% | ▲ 190.3% |
| June | 44.4% | 94.4% | ▲ 112.5% |
| July | 66.7% | 93.0% | ▲ 39.5% |
| August | 78.6% | – | – |
| September | 100.0% | – | – |
| October | 93.3% | – | in progress |
| November | 87.5% | – | – |
| December | 70.8% | – | – |
| Year-to-date average (Jan–Jul) | 64.5% | 89.6% | ▲ 38.8% |
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 | 0 | 3 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 2 | 3 | ▲ 50.0% |
| May | 4 | 0 | ▼ 100.0% |
| June | 1 | 0 | ▼ 100.0% |
| July | 1 | 5 | ▲ 400.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 4 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 10 | 13 | ▲ 30.0% |
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 95.2% 618
- Cancelled 4.8% 31
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DTW EWR Detroit Metropolitan Wayne County Airport – Newark Liberty International Airport | 784 | 32.5 min | 65.3% | 105 |
| EWR GSP Newark Liberty International Airport – Greenville-Spartanburg International Airport | 956 | 1.9 min | 91.3% | 72 |
| EWR RIC Newark Liberty International Airport – Richmond International Airport | 446 | -0.3 min | 89.1% | 55 |
| ORD DSM Chicago O'Hare International Airport – Des Moines International Airport | 480 | 0.8 min | 90.0% | 45 |
| PWM EWR Portland International Jetport – Newark Liberty International Airport | 458 | -1.7 min | 97.1% | 37 |
| ORD MSN Chicago O'Hare International Airport – Dane County Regional Truax Field | 175 | 37.3 min | 55.6% | 37 |
| CMH EWR John Glenn Columbus International Airport – Newark Liberty International Airport | 743 | 0.8 min | 90.0% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 33 | 31 | 67.7% | 2 |
| January 2025 | 32 | 31 | 83.9% | 1 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 30 | 73.3% | 1 |
| April 2025 | 30 | 28 | 64.3% | 2 |
| May 2025 | 13 | 9 | 33.3% | 4 |
| June 2025 | 19 | 18 | 44.4% | 1 |
| July 2025 | 31 | 30 | 66.7% | 1 |
| August 2025 | 29 | 28 | 78.6% | 1 |
| September 2025 | 27 | 27 | 100.0% | 0 |
| October 2025 | 30 | 30 | 93.3% | 0 |
| November 2025 | 28 | 24 | 87.5% | 4 |
| December 2025 | 25 | 24 | 70.8% | 1 |
| January 2026 | 31 | 29 | 86.2% | 2 |
| February 2026 | 23 | 20 | 95.0% | 3 |
| March 2026 | 30 | 30 | 80.0% | 0 |
| April 2026 | 30 | 27 | 81.5% | 3 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 36 | 36 | 94.4% | 0 |
| July 2026 | 62 | 57 | 93.0% | 5 |