UA2644
UA2644 (United Airlines) is a multi-stop service on 12 routes, busiest Denver to Palm Springs. Of 922 departures recorded from October 2024 to July 2026, 75.7% left on time, according to the US BTS.
- On-time departures75.7%of 922 flights
- Average delay17.4 min
- July 202630▲ 50.0%vs July 2025
- Cancelled0.1%
- Legs flown under this number12
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 | 56 | 57 | ▲ 1.8% |
| February | 40 | 56 | ▲ 40.0% |
| March | 33 | 59 | ▲ 78.8% |
| April | 60 | 30 | ▼ 50.0% |
| May | 61 | 31 | ▼ 49.2% |
| June | 55 | 30 | ▼ 45.5% |
| July | 20 | 30 | ▲ 50.0% |
| August | 41 | – | – |
| September | 54 | – | – |
| October | 37 | – | in progress |
| November | 60 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 325 | 293 | ▼ 9.8% |
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 | 85.7% | 73.7% | ▼ 14.0% |
| February | 87.5% | 82.1% | ▼ 6.1% |
| March | 63.6% | 78.0% | ▲ 22.5% |
| April | 76.7% | 80.0% | ▲ 4.3% |
| May | 63.9% | 83.9% | ▲ 31.2% |
| June | 76.4% | 76.7% | ▲ 0.4% |
| July | 70.0% | 66.7% | ▼ 4.8% |
| August | 61.0% | – | – |
| September | 77.8% | – | – |
| October | 86.5% | – | in progress |
| November | 76.3% | – | – |
| December | 65.6% | – | – |
| Year-to-date average (Jan–Jul) | 74.8% | 77.3% | ▲ 3.3% |
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 | 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 | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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% 921
- 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN PSP Denver International Airport – Palm Springs International Airport | 1,247 | 14.0 min | 73.5% | 358 |
| IND DEN Indianapolis International Airport – Denver International Airport | 1,568 | 13.1 min | 84.8% | 145 |
| MIA DEN Miami International Airport – Denver International Airport | 2,749 | 28.3 min | 69.3% | 140 |
| PHL DEN Philadelphia International Airport – Denver International Airport | 2,501 | 15.9 min | 78.7% | 108 |
| DEN ANC Denver International Airport – Ted Stevens Anchorage International Airport | 3,863 | 17.0 min | 78.3% | 60 |
| MKE DEN General Mitchell International Airport – Denver International Airport | 1,438 | 46.0 min | 53.9% | 39 |
| MSY DEN Louis Armstrong New Orleans International Airport – Denver International Airport | 1,708 | -0.4 min | 91.9% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 31 | 31 | 64.5% | 0 |
| January 2025 | 56 | 56 | 85.7% | 0 |
| February 2025 | 40 | 40 | 87.5% | 0 |
| March 2025 | 33 | 33 | 63.6% | 0 |
| April 2025 | 60 | 60 | 76.7% | 0 |
| May 2025 | 61 | 61 | 63.9% | 0 |
| June 2025 | 55 | 55 | 76.4% | 0 |
| July 2025 | 20 | 20 | 70.0% | 0 |
| August 2025 | 41 | 41 | 61.0% | 0 |
| September 2025 | 54 | 54 | 77.8% | 0 |
| October 2025 | 37 | 37 | 86.5% | 0 |
| November 2025 | 60 | 59 | 76.3% | 1 |
| December 2025 | 32 | 32 | 65.6% | 0 |
| January 2026 | 57 | 57 | 73.7% | 0 |
| February 2026 | 56 | 56 | 82.1% | 0 |
| March 2026 | 59 | 59 | 78.0% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 30 | 30 | 76.7% | 0 |
| July 2026 | 30 | 30 | 66.7% | 0 |