UA1436
UA1436 (United Airlines) is a multi-stop service on 7 routes, busiest Missoula to Denver. Of 841 departures recorded from October 2024 to July 2026, 77.4% left on time, according to the US BTS.
- On-time departures77.4%of 841 flights
- Average delay15.5 min
- July 202661▲ 96.8%vs July 2025
- Cancelled0.1%
- Legs flown under this number7
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 | 36 | ▲ 16.1% |
| February | 26 | 28 | ▲ 7.7% |
| March | 30 | 58 | ▲ 93.3% |
| April | 30 | 60 | ▲ 100.0% |
| May | 31 | 62 | ▲ 100.0% |
| June | 30 | 60 | ▲ 100.0% |
| July | 31 | 61 | ▲ 96.8% |
| August | 27 | – | – |
| September | 22 | – | – |
| October | 37 | – | in progress |
| November | 58 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 209 | 365 | ▲ 74.6% |
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 | 80.0% | 83.3% | ▲ 4.2% |
| February | 88.5% | 89.3% | ▲ 0.9% |
| March | 83.3% | 70.7% | ▼ 15.2% |
| April | 76.7% | 86.7% | ▲ 13.0% |
| May | 54.8% | 75.8% | ▲ 38.2% |
| June | 76.7% | 56.7% | ▼ 26.1% |
| July | 80.7% | 60.7% | ▼ 24.8% |
| August | 92.6% | – | – |
| September | 81.8% | – | – |
| October | 89.2% | – | in progress |
| November | 96.6% | – | – |
| December | 65.2% | – | – |
| Year-to-date average (Jan–Jul) | 77.2% | 74.7% | ▼ 3.2% |
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 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 0 | ▼ 100.0% |
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 99.9% 840
- 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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MSO DEN Missoula Montana Airport – Denver International Airport | 1,092 | 19.1 min | 73.9% | 241 |
| DFW ORD Dallas Fort Worth International Airport – Chicago O'Hare International Airport | 1,291 | 15.3 min | 77.9% | 214 |
| DEN OMA Denver International Airport – Eppley Airfield | 758 | 25.2 min | 69.6% | 148 |
| DEN ICT Denver International Airport – Wichita Dwight D. Eisenhower National Airport | 674 | 3.7 min | 89.1% | 92 |
| DEN PNS Denver International Airport – Pensacola International Airport | 1,896 | 8.2 min | 79.8% | 89 |
| LAS ORD Harry Reid International Airport – Chicago O'Hare International Airport | 2,432 | 6.3 min | 87.5% | 56 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 21 | 21 | 85.7% | 0 |
| November 2024 | 29 | 29 | 72.4% | 0 |
| December 2024 | 27 | 27 | 85.2% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 26 | 26 | 88.5% | 0 |
| March 2025 | 30 | 30 | 83.3% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 54.8% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 31 | 80.7% | 0 |
| August 2025 | 27 | 27 | 92.6% | 0 |
| September 2025 | 22 | 22 | 81.8% | 0 |
| October 2025 | 37 | 37 | 89.2% | 0 |
| November 2025 | 58 | 58 | 96.6% | 0 |
| December 2025 | 46 | 46 | 65.2% | 0 |
| January 2026 | 36 | 36 | 83.3% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 58 | 58 | 70.7% | 0 |
| April 2026 | 60 | 60 | 86.7% | 0 |
| May 2026 | 62 | 62 | 75.8% | 0 |
| June 2026 | 60 | 60 | 56.7% | 0 |
| July 2026 | 61 | 61 | 60.7% | 0 |