UA304
UA304 (United Airlines) is a multi-stop service on 13 routes, busiest Chicago to New Orleans. Of 330 departures recorded from October 2024 to May 2026, 84.5% left on time, according to the US BTS.
- On-time departures84.5%of 330 flights
- Average delay7.5 min
- May 202620
- Cancelled0.6%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 38 | 26 | ▼ 31.6% |
| February | 34 | 43 | ▲ 26.5% |
| March | 5 | 7 | ▲ 40.0% |
| April | – | – | – |
| May | – | 20 | – |
| June | – | – | – |
| July | – | – | – |
| August | 13 | – | – |
| September | 24 | – | – |
| October | 6 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
according to the US BTS · October 2024 → May 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.8% | 100.0% | ▲ 15.2% |
| February | 67.7% | 88.4% | ▲ 30.6% |
| March | 80.0% | 100.0% | ▲ 25.0% |
| April | – | – | – |
| May | – | 30.0% | – |
| June | – | – | – |
| July | – | – | – |
| August | 100.0% | – | – |
| September | 91.7% | – | – |
| October | 100.0% | – | in progress |
| November | 89.7% | – | – |
| December | 83.9% | – | – |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
according to the US BTS · October 2024 → May 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 99.4% 328
- Cancelled 0.6% 2
Share of all recorded flights in the period, all legs. · Oct 27, 2024 → May 20, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD MSY Chicago O'Hare International Airport – Louis Armstrong New Orleans International Airport | 1,349 | 2.1 min | 90.6% | 53 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 10.6 min | 90.0% | 51 |
| RSW CLE Southwest Florida International Airport – Cleveland Hopkins International Airport | 1,654 | -9.3 min | 100.0% | 37 |
| DEN SFO Denver International Airport – San Francisco International Airport | 1,553 | 11.2 min | 78.4% | 37 |
| IAH CVG George Bush Intercontinental Airport – Cincinnati Northern Kentucky International Airport | 1,402 | 4.0 min | 90.0% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 5 | 5 | 100.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 18 | 18 | 72.2% | 0 |
| January 2025 | 38 | 38 | 86.8% | 0 |
| February 2025 | 34 | 34 | 67.7% | 0 |
| March 2025 | 5 | 5 | 80.0% | 0 |
| August 2025 | 13 | 13 | 100.0% | 0 |
| September 2025 | 24 | 24 | 91.7% | 0 |
| October 2025 | 6 | 6 | 100.0% | 0 |
| November 2025 | 30 | 29 | 89.7% | 1 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 26 | 25 | 100.0% | 1 |
| February 2026 | 43 | 43 | 88.4% | 0 |
| March 2026 | 7 | 7 | 100.0% | 0 |
| May 2026 | 20 | 20 | 30.0% | 0 |