UA1505
UA1505 (United Airlines) is a multi-stop service on 10 routes, busiest Denver to Newark. Of 1,070 departures recorded from October 2024 to July 2026, 75.2% left on time, according to the US BTS.
- On-time departures75.2%of 1,070 flights
- Average delay21.4 min
- July 202662▲ 6.9%vs July 2025
- Cancelled1.3%
- Legs flown under this number10
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 | 62 | ▲ 100.0% |
| February | 28 | 56 | ▲ 100.0% |
| March | 57 | 62 | ▲ 8.8% |
| April | 60 | 59 | ▼ 1.7% |
| May | 31 | 42 | ▲ 35.5% |
| June | 34 | 60 | ▲ 76.5% |
| July | 58 | 62 | ▲ 6.9% |
| August | 31 | – | – |
| September | 36 | – | – |
| October | 62 | – | in progress |
| November | 60 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 299 | 403 | ▲ 34.8% |
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 | 87.1% | 80.0% | ▼ 8.2% |
| February | 74.1% | 70.4% | ▼ 5.0% |
| March | 75.0% | 78.7% | ▲ 4.9% |
| April | 68.3% | 88.1% | ▲ 29.0% |
| May | 54.8% | 95.1% | ▲ 73.5% |
| June | 67.7% | 79.7% | ▲ 17.8% |
| July | 73.2% | 75.0% | ▲ 2.4% |
| August | 67.7% | – | – |
| September | 94.4% | – | – |
| October | 80.7% | – | in progress |
| November | 81.4% | – | – |
| December | 66.1% | – | – |
| Year-to-date average (Jan–Jul) | 71.5% | 81.0% | ▲ 13.4% |
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 | 2 | – |
| February | 1 | 2 | ▲ 100.0% |
| March | 1 | 1 | 0.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 2 | 2 | 0.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 9 | ▲ 125.0% |
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 98.7% 1,056
- Cancelled 1.3% 14
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 EWR Denver International Airport – Newark Liberty International Airport | 2,576 | 31.8 min | 66.1% | 540 |
| SEA DEN Seattle–Tacoma International Airport – Denver International Airport | 1,645 | 7.0 min | 90.9% | 345 |
| EWR MIA Newark Liberty International Airport – Miami International Airport | 1,750 | 15.4 min | 66.7% | 36 |
| SJC DEN Mineta San Jose International Airport – Denver International Airport | 1,522 | 4.0 min | 87.5% | 32 |
| SNA DEN John Wayne Orange County International Airport – Denver International Airport | 1,360 | 0.8 min | 90.3% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 25 | 25 | 64.0% | 0 |
| November 2024 | 59 | 59 | 61.0% | 0 |
| December 2024 | 33 | 33 | 60.6% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 27 | 74.1% | 1 |
| March 2025 | 57 | 56 | 75.0% | 1 |
| April 2025 | 60 | 60 | 68.3% | 0 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 34 | 34 | 67.7% | 0 |
| July 2025 | 58 | 56 | 73.2% | 2 |
| August 2025 | 31 | 31 | 67.7% | 0 |
| September 2025 | 36 | 36 | 94.4% | 0 |
| October 2025 | 62 | 62 | 80.7% | 0 |
| November 2025 | 60 | 59 | 81.4% | 1 |
| December 2025 | 62 | 62 | 66.1% | 0 |
| January 2026 | 62 | 60 | 80.0% | 2 |
| February 2026 | 56 | 54 | 70.4% | 2 |
| March 2026 | 62 | 61 | 78.7% | 1 |
| April 2026 | 59 | 59 | 88.1% | 0 |
| May 2026 | 42 | 41 | 95.1% | 1 |
| June 2026 | 60 | 59 | 79.7% | 1 |
| July 2026 | 62 | 60 | 75.0% | 2 |