UA271
UA271 (United Airlines) is a multi-stop service on 16 routes, busiest Denver to Billings. Of 374 departures recorded from October 2024 to March 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 374 flights
- Average delay17.1 min
- March 202628▼ 3.4%vs March 2025
- Cancelled1.1%
- Legs flown under this number16
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods9 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 29 | 28 | ▼ 3.4% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 12 | – | in progress |
| November | 59 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Mar) | 88 | 87 | ▼ 1.1% |
according to the US BTS · October 2024 → March 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods9 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 80.0% | 54.8% | ▼ 31.4% |
| February | 92.9% | 73.1% | ▼ 21.3% |
| March | 89.7% | 75.0% | ▼ 16.4% |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 58.3% | – | in progress |
| November | 74.1% | – | – |
| December | 78.1% | – | – |
| Year-to-date average (Jan–Mar) | 87.5% | 67.6% | ▼ 22.7% |
according to the US BTS · October 2024 → March 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → March 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods9 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 2 | – |
| March | 0 | 0 | – |
| April | – | – | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | – | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Mar) | 1 | 2 | ▲ 100.0% |
according to the US BTS · October 2024 → March 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 98.9% 370
- Cancelled 1.1% 4
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Mar 28, 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 DJT Denver International Airport – President Donald J. Trump International Airport | 2,700 | 4.2 min | 86.5% | 37 |
| DEN IAH Denver International Airport – George Bush Intercontinental Airport | 1,387 | 7.6 min | 83.3% | 37 |
| DEN BIL Denver International Airport – Billings Logan International Airport | 733 | 6.5 min | 78.4% | 37 |
| DJT EWR President Donald J. Trump International Airport – Newark Liberty International Airport | 1,650 | 65.5 min | 51.4% | 36 |
| DTW ORD Detroit Metropolitan Wayne County Airport – Chicago O'Hare International Airport | 376 | 38.7 min | 52.8% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 91.4% | 0 |
| November 2024 | 30 | 30 | 76.7% | 0 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 29 | 29 | 89.7% | 0 |
| October 2025 | 12 | 12 | 58.3% | 0 |
| November 2025 | 59 | 58 | 74.1% | 1 |
| December 2025 | 32 | 32 | 78.1% | 0 |
| January 2026 | 31 | 31 | 54.8% | 0 |
| February 2026 | 28 | 26 | 73.1% | 2 |
| March 2026 | 28 | 28 | 75.0% | 0 |