UA1199
UA1199 (United Airlines) is a multi-stop service on 5 routes, busiest Denver to Indianapolis. Of 769 departures recorded from October 2024 to July 2026, 76.8% left on time, according to the US BTS.
- On-time departures76.8%of 769 flights
- Average delay14.1 min
- July 202649▲ 58.1%vs July 2025
- Cancelled0.8%
- Legs flown under this number5
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 | 28 | 28 | 0.0% |
| March | 31 | 34 | ▲ 9.7% |
| April | 30 | 60 | ▲ 100.0% |
| May | 32 | 62 | ▲ 93.8% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 49 | ▲ 58.1% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 213 | 324 | ▲ 52.1% |
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% | 74.2% | ▼ 3.2% |
| February | 64.3% | 82.1% | ▲ 27.8% |
| March | 93.6% | 82.4% | ▼ 12.0% |
| April | 66.7% | 91.5% | ▲ 37.3% |
| May | 77.4% | 80.7% | ▲ 4.2% |
| June | 53.3% | 74.6% | ▲ 39.8% |
| July | 46.7% | 73.5% | ▲ 57.4% |
| August | 71.0% | – | – |
| September | 63.3% | – | – |
| October | 77.4% | – | in progress |
| November | 89.7% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 68.4% | 79.8% | ▲ 16.8% |
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 | 0 | – |
| April | 0 | 1 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 1 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 2 | ▼ 33.3% |
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 99.2% 763
- Cancelled 0.8% 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
2| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN IND Denver International Airport – Indianapolis International Airport | 1,568 | 15.0 min | 75.1% | 615 |
| FCA DEN Glacier Park International Airport – Denver International Airport | 1,210 | 8.4 min | 82.9% | 113 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 28 | 75.0% | 1 |
| December 2024 | 31 | 31 | 87.1% | 0 |
| January 2025 | 31 | 30 | 76.7% | 1 |
| February 2025 | 28 | 28 | 64.3% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 66.7% | 0 |
| May 2025 | 32 | 31 | 77.4% | 1 |
| June 2025 | 30 | 30 | 53.3% | 0 |
| July 2025 | 31 | 30 | 46.7% | 1 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 30 | 63.3% | 0 |
| October 2025 | 31 | 31 | 77.4% | 0 |
| November 2025 | 29 | 29 | 89.7% | 0 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 31 | 31 | 74.2% | 0 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 34 | 34 | 82.4% | 0 |
| April 2026 | 60 | 59 | 91.5% | 1 |
| May 2026 | 62 | 62 | 80.7% | 0 |
| June 2026 | 60 | 59 | 74.6% | 1 |
| July 2026 | 49 | 49 | 73.5% | 0 |