UA1338
UA1338 (United Airlines) is a multi-stop service on 17 routes, busiest Houston to Denver. Of 911 departures recorded from October 2024 to July 2026, 78.4% left on time, according to the US BTS.
- On-time departures78.4%of 911 flights
- Average delay15.1 min
- July 202631▲ 3.3%vs July 2025
- Cancelled1.1%
- Legs flown under this number17
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 | 23 | ▼ 25.8% |
| February | 28 | 21 | ▼ 25.0% |
| March | 55 | 26 | ▼ 52.7% |
| April | 56 | 27 | ▼ 51.8% |
| May | 72 | 39 | ▼ 45.8% |
| June | 74 | 30 | ▼ 59.5% |
| July | 30 | 31 | ▲ 3.3% |
| August | 46 | – | – |
| September | 36 | – | – |
| October | 59 | – | in progress |
| November | 52 | – | – |
| December | 30 | – | – |
| Year to date (Jan–Jul) | 346 | 197 | ▼ 43.1% |
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 | 90.0% | 95.7% | ▲ 6.3% |
| February | 75.0% | 95.2% | ▲ 27.0% |
| March | 89.1% | 68.0% | ▼ 23.7% |
| April | 87.5% | 77.8% | ▼ 11.1% |
| May | 78.6% | 69.2% | ▼ 11.9% |
| June | 64.9% | 46.4% | ▼ 28.4% |
| July | 63.3% | 79.3% | ▲ 25.2% |
| August | 71.1% | – | – |
| September | 91.7% | – | – |
| October | 74.1% | – | in progress |
| November | 76.9% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 78.3% | 75.9% | ▼ 3.0% |
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 | 1 | – |
| April | 0 | 0 | – |
| May | 2 | 0 | ▼ 100.0% |
| June | 0 | 2 | – |
| July | 0 | 2 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 5 | ▲ 66.7% |
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 98.9% 901
- Cancelled 1.1% 10
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 92.5% | 0 |
| November 2024 | 58 | 58 | 87.9% | 0 |
| December 2024 | 47 | 47 | 78.7% | 0 |
| January 2025 | 31 | 30 | 90.0% | 1 |
| February 2025 | 28 | 28 | 75.0% | 0 |
| March 2025 | 55 | 55 | 89.1% | 0 |
| April 2025 | 56 | 56 | 87.5% | 0 |
| May 2025 | 72 | 70 | 78.6% | 2 |
| June 2025 | 74 | 74 | 64.9% | 0 |
| July 2025 | 30 | 30 | 63.3% | 0 |
| August 2025 | 46 | 45 | 71.1% | 1 |
| September 2025 | 36 | 36 | 91.7% | 0 |
| October 2025 | 59 | 58 | 74.1% | 1 |
| November 2025 | 52 | 52 | 76.9% | 0 |
| December 2025 | 30 | 30 | 73.3% | 0 |
| January 2026 | 23 | 23 | 95.7% | 0 |
| February 2026 | 21 | 21 | 95.2% | 0 |
| March 2026 | 26 | 25 | 68.0% | 1 |
| April 2026 | 27 | 27 | 77.8% | 0 |
| May 2026 | 39 | 39 | 69.2% | 0 |
| June 2026 | 30 | 28 | 46.4% | 2 |
| July 2026 | 31 | 29 | 79.3% | 2 |