UA1943
UA1943 (United Airlines) is a multi-stop service on 14 routes, busiest Denver to Austin. Of 940 departures recorded from October 2024 to July 2026, 70.2% left on time, according to the US BTS.
- On-time departures70.2%of 940 flights
- Average delay20.1 min
- July 202660▲ 7.1%vs July 2025
- Cancelled0.4%
- Legs flown under this number14
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 41 | 31 | ▼ 24.4% |
| February | 28 | 22 | ▼ 21.4% |
| March | 27 | 52 | ▲ 92.6% |
| April | 30 | 31 | ▲ 3.3% |
| May | 60 | 44 | ▼ 26.7% |
| June | 56 | 60 | ▲ 7.1% |
| July | 56 | 60 | ▲ 7.1% |
| August | 41 | – | – |
| September | 56 | – | – |
| October | 57 | – | in progress |
| November | 53 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 298 | 300 | ▲ 0.7% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 90.2% | 93.6% | ▲ 3.7% |
| February | 92.9% | 86.4% | ▼ 7.0% |
| March | 85.2% | 75.0% | ▼ 12.0% |
| April | 70.0% | 74.2% | ▲ 6.0% |
| May | 60.0% | 72.7% | ▲ 21.2% |
| June | 47.3% | 63.3% | ▲ 34.0% |
| July | 41.8% | 45.0% | ▲ 7.6% |
| August | 55.0% | – | – |
| September | 75.0% | – | – |
| October | 79.0% | – | in progress |
| November | 75.5% | – | – |
| December | 71.9% | – | – |
| Year-to-date average (Jan–Jul) | 69.6% | 72.9% | ▲ 4.7% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 1 | 0 | ▼ 100.0% |
| July | 1 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.6% 936
- Cancelled 0.4% 4
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN AUS Denver International Airport – Austin Bergstrom International Airport | 1,249 | 24.7 min | 60.3% | 302 |
| OMA DEN Eppley Airfield – Denver International Airport | 758 | 20.3 min | 73.0% | 185 |
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 11.1 min | 82.0% | 89 |
| DEN FAT Denver International Airport – Fresno Yosemite International Airport | 1,355 | 4.9 min | 90.6% | 85 |
| SLC DEN Salt Lake City International Airport – Denver International Airport | 628 | 51.1 min | 46.7% | 61 |
| SMF DEN Sacramento International Airport – Denver International Airport | 1,460 | 12.9 min | 67.6% | 37 |
| MCO EWR Orlando International Airport – Newark Liberty International Airport | 1,511 | -1.1 min | 94.6% | 37 |
| RNO DEN Reno Tahoe International Airport – Denver International Airport | 1,291 | 22.8 min | 68.8% | 32 |
| SNA DEN John Wayne Orange County International Airport – Denver International Airport | 1,360 | 8.8 min | 74.2% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 29 | 89.7% | 0 |
| December 2024 | 54 | 53 | 77.4% | 1 |
| January 2025 | 41 | 41 | 90.2% | 0 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 27 | 27 | 85.2% | 0 |
| April 2025 | 30 | 30 | 70.0% | 0 |
| May 2025 | 60 | 60 | 60.0% | 0 |
| June 2025 | 56 | 55 | 47.3% | 1 |
| July 2025 | 56 | 55 | 41.8% | 1 |
| August 2025 | 41 | 40 | 55.0% | 1 |
| September 2025 | 56 | 56 | 75.0% | 0 |
| October 2025 | 57 | 57 | 79.0% | 0 |
| November 2025 | 53 | 53 | 75.5% | 0 |
| December 2025 | 32 | 32 | 71.9% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 22 | 22 | 86.4% | 0 |
| March 2026 | 52 | 52 | 75.0% | 0 |
| April 2026 | 31 | 31 | 74.2% | 0 |
| May 2026 | 44 | 44 | 72.7% | 0 |
| June 2026 | 60 | 60 | 63.3% | 0 |
| July 2026 | 60 | 60 | 45.0% | 0 |