YX4780
YX4780 (Republic Airways) is a multi-stop service on 15 routes, busiest Chicago to Minneapolis. Of 289 departures recorded from November 2024 to June 2026, 77.5% left on time, according to the US BTS.
- On-time departures77.5%of 289 flights
- Average delay14.8 min
- June 202628▼ 36.4%vs June 2025
- Cancelled1.4%
- Legs flown under this number15
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods16 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 9 | ▲ 200.0% |
| February | 4 | 4 | 0.0% |
| March | 5 | 4 | ▼ 20.0% |
| April | – | 43 | – |
| May | – | 34 | – |
| June | 44 | 28 | ▼ 36.4% |
| July | 7 | – | – |
| August | 44 | – | – |
| September | 12 | – | – |
| October | 12 | – | in progress |
| November | 13 | – | – |
| December | 16 | – | – |
according to the US BTS · November 2024 → June 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods16 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 88.9% | ▼ 11.1% |
| February | 100.0% | 75.0% | ▼ 25.0% |
| March | 100.0% | 100.0% | 0.0% |
| April | – | 81.4% | – |
| May | – | 94.1% | – |
| June | 70.5% | 82.1% | ▲ 16.6% |
| July | 42.9% | – | – |
| August | 60.5% | – | – |
| September | 50.0% | – | – |
| October | 83.3% | – | in progress |
| November | 81.8% | – | – |
| December | 87.5% | – | – |
according to the US BTS · November 2024 → June 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · November 2024 → June 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods16 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | – | 0 | – |
| May | – | 0 | – |
| June | 0 | 0 | – |
| July | 0 | – | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
according to the US BTS · November 2024 → June 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 98.6% 285
- Cancelled 1.4% 4
Share of all recorded flights in the period, all legs. · Nov 9, 2024 → Jun 18, 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 |
|---|---|---|---|---|
| ORD MSP Chicago O'Hare International Airport – Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field | 537 | 13.5 min | 74.0% | 50 |
| MSP ORD Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Chicago O'Hare International Airport | 537 | 34.1 min | 52.1% | 49 |
| SYR BOS Syracuse Hancock International Airport – Boston Logan International Airport | 425 | 9.8 min | 79.0% | 38 |
| BOS SYR Boston Logan International Airport – Syracuse Hancock International Airport | 425 | -2.8 min | 94.7% | 38 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| November 2024 | 4 | 4 | 75.0% | 0 |
| December 2024 | 3 | 3 | 100.0% | 0 |
| January 2025 | 3 | 3 | 100.0% | 0 |
| February 2025 | 4 | 3 | 100.0% | 1 |
| March 2025 | 5 | 5 | 100.0% | 0 |
| June 2025 | 44 | 44 | 70.5% | 0 |
| July 2025 | 7 | 7 | 42.9% | 0 |
| August 2025 | 44 | 43 | 60.5% | 1 |
| September 2025 | 12 | 12 | 50.0% | 0 |
| October 2025 | 12 | 12 | 83.3% | 0 |
| November 2025 | 13 | 11 | 81.8% | 2 |
| December 2025 | 16 | 16 | 87.5% | 0 |
| January 2026 | 9 | 9 | 88.9% | 0 |
| February 2026 | 4 | 4 | 75.0% | 0 |
| March 2026 | 4 | 4 | 100.0% | 0 |
| April 2026 | 43 | 43 | 81.4% | 0 |
| May 2026 | 34 | 34 | 94.1% | 0 |
| June 2026 | 28 | 28 | 82.1% | 0 |