UA280
UA280 (United Airlines) is a multi-stop service on 12 routes, busiest Denver to Anchorage. Of 849 departures recorded from October 2024 to July 2026, 80.4% left on time, according to the US BTS.
- On-time departures80.4%of 849 flights
- Average delay10.3 min
- July 202662▲ 195.2%vs July 2025
- Cancelled0.1%
- Legs flown under this number12
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 | 56 | 36 | ▼ 35.7% |
| February | 40 | 28 | ▼ 30.0% |
| March | 33 | 55 | ▲ 66.7% |
| April | 30 | 30 | 0.0% |
| May | 52 | 42 | ▼ 19.2% |
| June | 30 | 60 | ▲ 100.0% |
| July | 21 | 62 | ▲ 195.2% |
| August | 31 | – | – |
| September | 26 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 61 | – | – |
| Year to date (Jan–Jul) | 262 | 313 | ▲ 19.5% |
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 | 78.6% | 83.3% | ▲ 6.1% |
| February | 77.5% | 82.1% | ▲ 6.0% |
| March | 87.9% | 76.4% | ▼ 13.1% |
| April | 73.3% | 86.7% | ▲ 18.2% |
| May | 76.9% | 88.1% | ▲ 14.5% |
| June | 53.3% | 88.3% | ▲ 65.6% |
| July | 52.4% | 90.2% | ▲ 72.1% |
| August | 64.5% | – | – |
| September | 96.2% | – | – |
| October | 83.9% | – | in progress |
| November | 76.7% | – | – |
| December | 78.7% | – | – |
| Year-to-date average (Jan–Jul) | 71.4% | 85.0% | ▲ 19.0% |
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 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 1 |
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 99.9% 848
- Cancelled 0.1% 1
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 |
|---|---|---|---|---|
| DEN ANC Denver International Airport – Ted Stevens Anchorage International Airport | 3,863 | 6.5 min | 82.4% | 550 |
| MCI DEN Kansas City International Airport – Denver International Airport | 855 | 1.3 min | 92.2% | 91 |
| ANC IAH Ted Stevens Anchorage International Airport – George Bush Intercontinental Airport | 5,248 | 43.6 min | 58.3% | 60 |
| RSW DEN Southwest Florida International Airport – Denver International Airport | 2,584 | 10.8 min | 75.7% | 37 |
| MIA DEN Miami International Airport – Denver International Airport | 2,749 | 16.9 min | 65.6% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 45 | 45 | 84.4% | 0 |
| January 2025 | 56 | 56 | 78.6% | 0 |
| February 2025 | 40 | 40 | 77.5% | 0 |
| March 2025 | 33 | 33 | 87.9% | 0 |
| April 2025 | 30 | 30 | 73.3% | 0 |
| May 2025 | 52 | 52 | 76.9% | 0 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 21 | 21 | 52.4% | 0 |
| August 2025 | 31 | 31 | 64.5% | 0 |
| September 2025 | 26 | 26 | 96.2% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 30 | 76.7% | 0 |
| December 2025 | 61 | 61 | 78.7% | 0 |
| January 2026 | 36 | 36 | 83.3% | 0 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 55 | 55 | 76.4% | 0 |
| April 2026 | 30 | 30 | 86.7% | 0 |
| May 2026 | 42 | 42 | 88.1% | 0 |
| June 2026 | 60 | 60 | 88.3% | 0 |
| July 2026 | 62 | 61 | 90.2% | 1 |