UA1975
UA1975 (United Airlines) is a multi-stop service on 14 routes, busiest Chicago to Atlanta. Of 711 departures recorded from October 2024 to July 2026, 89.6% left on time, according to the US BTS.
- On-time departures89.6%of 711 flights
- Average delay2.5 min
- July 202661▲ 96.8%vs July 2025
- Cancelled1.7%
- Legs flown under this number14
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 | 24 | 27 | ▲ 12.5% |
| February | 20 | 27 | ▲ 35.0% |
| March | 29 | 31 | ▲ 6.9% |
| April | 29 | 30 | ▲ 3.4% |
| May | 31 | 42 | ▲ 35.5% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 61 | ▲ 96.8% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 28 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 194 | 278 | ▲ 43.3% |
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 | 86.4% | 80.8% | ▼ 6.5% |
| February | 90.0% | 100.0% | ▲ 11.1% |
| March | 89.7% | 100.0% | ▲ 11.5% |
| April | 93.1% | 96.7% | ▲ 3.8% |
| May | 90.3% | 90.5% | ▲ 0.2% |
| June | 73.3% | 90.0% | ▲ 22.7% |
| July | 70.0% | 77.8% | ▲ 11.1% |
| August | 90.3% | – | – |
| September | 100.0% | – | – |
| October | 100.0% | – | in progress |
| November | 96.4% | – | – |
| December | 95.6% | – | – |
| Year-to-date average (Jan–Jul) | 84.7% | 90.8% | ▲ 7.2% |
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 | 2 | 1 | ▼ 50.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 7 | ▲ 600.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 9 | ▲ 200.0% |
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 98.3% 699
- Cancelled 1.7% 12
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ORD ATL Chicago O'Hare International Airport – Hartsfield Jackson Atlanta International Airport | 976 | 1.3 min | 89.1% | 307 |
| LAS EWR Harry Reid International Airport – Newark Liberty International Airport | 3,576 | -1.4 min | 96.8% | 189 |
| EWR RDU Newark Liberty International Airport – Raleigh-Durham International Airport | 670 | 12.5 min | 74.2% | 71 |
| EWR FLL Newark Liberty International Airport – Fort Lauderdale Hollywood International Airport | 1,717 | 8.1 min | 83.9% | 32 |
| ATL EWR Hartsfield Jackson Atlanta International Airport – Newark Liberty International Airport | 1,199 | 7.1 min | 77.4% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 24 | 24 | 70.8% | 0 |
| December 2024 | 30 | 30 | 93.3% | 0 |
| January 2025 | 24 | 22 | 86.4% | 2 |
| February 2025 | 20 | 20 | 90.0% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| April 2025 | 29 | 29 | 93.1% | 0 |
| May 2025 | 31 | 31 | 90.3% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 30 | 70.0% | 1 |
| August 2025 | 31 | 31 | 90.3% | 0 |
| September 2025 | 30 | 30 | 100.0% | 0 |
| October 2025 | 31 | 31 | 100.0% | 0 |
| November 2025 | 28 | 28 | 96.4% | 0 |
| December 2025 | 45 | 45 | 95.6% | 0 |
| January 2026 | 27 | 26 | 80.8% | 1 |
| February 2026 | 27 | 26 | 100.0% | 1 |
| March 2026 | 31 | 31 | 100.0% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 42 | 42 | 90.5% | 0 |
| June 2026 | 60 | 60 | 90.0% | 0 |
| July 2026 | 61 | 54 | 77.8% | 7 |