UA489
UA489 (United Airlines) is a multi-stop service on 11 routes, busiest Denver to Houston. Of 1,182 departures recorded from October 2024 to July 2026, 82.5% left on time, according to the US BTS.
- On-time departures82.5%of 1,182 flights
- Average delay10.5 min
- July 202662▼ 32.6%vs July 2025
- Cancelled0.5%
- Legs flown under this number11
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 | 31 | 31 | 0.0% |
| February | 44 | 62 | ▲ 40.9% |
| March | 38 | 87 | ▲ 128.9% |
| April | 60 | 60 | 0.0% |
| May | 92 | 62 | ▼ 32.6% |
| June | 64 | 60 | ▼ 6.3% |
| July | 92 | 62 | ▼ 32.6% |
| August | 48 | – | – |
| September | 24 | – | – |
| October | 64 | – | in progress |
| November | 88 | – | – |
| December | 33 | – | – |
| Year to date (Jan–Jul) | 421 | 424 | ▲ 0.7% |
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 | 76.7% | 90.3% | ▲ 17.8% |
| February | 86.4% | 79.0% | ▼ 8.5% |
| March | 86.8% | 78.6% | ▼ 9.5% |
| April | 93.3% | 94.9% | ▲ 1.7% |
| May | 71.7% | 96.8% | ▲ 34.9% |
| June | 76.6% | 85.0% | ▲ 11.0% |
| July | 69.6% | 88.7% | ▲ 27.5% |
| August | 83.0% | – | – |
| September | 79.2% | – | – |
| October | 79.7% | – | in progress |
| November | 83.0% | – | – |
| December | 84.9% | – | – |
| Year-to-date average (Jan–Jul) | 80.2% | 87.6% | ▲ 9.3% |
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 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| 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 99.5% 1,176
- Cancelled 0.5% 6
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 |
|---|---|---|---|---|
| DEN IAH Denver International Airport – George Bush Intercontinental Airport | 1,387 | 11.2 min | 82.4% | 580 |
| PHX DEN Phoenix Sky Harbor International Airport – Denver International Airport | 968 | 7.8 min | 86.3% | 190 |
| SNA DEN John Wayne Orange County International Airport – Denver International Airport | 1,360 | 1.3 min | 92.9% | 170 |
| MSP DEN Minneapolis–Saint Paul International Airport / Wold–Chamberlain Field – Denver International Airport | 1,092 | 2.6 min | 82.2% | 45 |
| IAH JAX George Bush Intercontinental Airport – Jacksonville International Airport | 1,312 | 47.2 min | 52.3% | 44 |
| IAH OMA George Bush Intercontinental Airport – Eppley Airfield | 1,260 | 12.8 min | 64.9% | 37 |
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 4.5 min | 91.7% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 29 | 29 | 75.9% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 30 | 76.7% | 1 |
| February 2025 | 44 | 44 | 86.4% | 0 |
| March 2025 | 38 | 38 | 86.8% | 0 |
| April 2025 | 60 | 60 | 93.3% | 0 |
| May 2025 | 92 | 92 | 71.7% | 0 |
| June 2025 | 64 | 64 | 76.6% | 0 |
| July 2025 | 92 | 92 | 69.6% | 0 |
| August 2025 | 48 | 47 | 83.0% | 1 |
| September 2025 | 24 | 24 | 79.2% | 0 |
| October 2025 | 64 | 64 | 79.7% | 0 |
| November 2025 | 88 | 88 | 83.0% | 0 |
| December 2025 | 33 | 33 | 84.9% | 0 |
| January 2026 | 31 | 31 | 90.3% | 0 |
| February 2026 | 62 | 62 | 79.0% | 0 |
| March 2026 | 87 | 84 | 78.6% | 3 |
| April 2026 | 60 | 59 | 94.9% | 1 |
| May 2026 | 62 | 62 | 96.8% | 0 |
| June 2026 | 60 | 60 | 85.0% | 0 |
| July 2026 | 62 | 62 | 88.7% | 0 |