UA2487
UA2487 (United Airlines) is a multi-stop service on 9 routes, busiest Los Angeles to Chicago. Of 1,114 departures recorded from October 2024 to July 2026, 83.0% left on time, according to the US BTS.
- On-time departures83.0%of 1,114 flights
- Average delay8.5 min
- July 202662▼ 24.4%vs July 2025
- Cancelled0.8%
- Legs flown under this number9
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 | 37 | 36 | ▼ 2.7% |
| February | 28 | 28 | 0.0% |
| March | 59 | 31 | ▼ 47.5% |
| April | 76 | 30 | ▼ 60.5% |
| May | 79 | 42 | ▼ 46.8% |
| June | 79 | 60 | ▼ 24.1% |
| July | 82 | 62 | ▼ 24.4% |
| August | 73 | – | – |
| September | 62 | – | – |
| October | 77 | – | in progress |
| November | 31 | – | – |
| December | 43 | – | – |
| Year to date (Jan–Jul) | 440 | 289 | ▼ 34.3% |
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 | 86.5% | 86.1% | ▼ 0.4% |
| February | 85.7% | 89.3% | ▲ 4.2% |
| March | 88.1% | 83.3% | ▼ 5.5% |
| April | 92.1% | 90.0% | ▼ 2.3% |
| May | 89.9% | 83.3% | ▼ 7.3% |
| June | 76.9% | 66.1% | ▼ 14.1% |
| July | 73.2% | 88.3% | ▲ 20.7% |
| August | 76.1% | – | – |
| September | 82.3% | – | – |
| October | 87.0% | – | in progress |
| November | 75.9% | – | – |
| December | 67.4% | – | – |
| Year-to-date average (Jan–Jul) | 84.6% | 83.8% | ▼ 1.0% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 2 | – |
| August | 2 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 2 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 4 | ▲ 300.0% |
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 99.2% 1,105
- Cancelled 0.8% 9
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 |
|---|---|---|---|---|
| LAX ORD Los Angeles International Airport – Chicago O'Hare International Airport | 2,802 | 8.0 min | 82.8% | 525 |
| SFO LAX San Francisco International Airport – Los Angeles International Airport | 543 | 3.1 min | 87.9% | 173 |
| ORD PHL Chicago O'Hare International Airport – Philadelphia International Airport | 1,088 | 26.4 min | 66.7% | 162 |
| LAS LAX Harry Reid International Airport – Los Angeles International Airport | 380 | 2.9 min | 90.2% | 132 |
| PHX LAX Phoenix Sky Harbor International Airport – Los Angeles International Airport | 595 | -1.9 min | 92.9% | 72 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 84.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 44 | 44 | 95.5% | 0 |
| January 2025 | 37 | 37 | 86.5% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 59 | 59 | 88.1% | 0 |
| April 2025 | 76 | 76 | 92.1% | 0 |
| May 2025 | 79 | 79 | 89.9% | 0 |
| June 2025 | 79 | 78 | 76.9% | 1 |
| July 2025 | 82 | 82 | 73.2% | 0 |
| August 2025 | 73 | 71 | 76.1% | 2 |
| September 2025 | 62 | 62 | 82.3% | 0 |
| October 2025 | 77 | 77 | 87.0% | 0 |
| November 2025 | 31 | 29 | 75.9% | 2 |
| December 2025 | 43 | 43 | 67.4% | 0 |
| January 2026 | 36 | 36 | 86.1% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 31 | 30 | 83.3% | 1 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 42 | 42 | 83.3% | 0 |
| June 2026 | 60 | 59 | 66.1% | 1 |
| July 2026 | 62 | 60 | 88.3% | 2 |