UA1284
UA1284 (United Airlines) is a multi-stop service on 18 routes, busiest Houston to Austin. Of 494 departures recorded from October 2024 to May 2026, 82.9% left on time, according to the US BTS.
- On-time departures82.9%of 494 flights
- Average delay10.1 min
- May 202620▲ 0.0%vs May 2025
- Cancelled0.6%
- Legs flown under this number18
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 36 | ▲ 16.1% |
| February | 44 | 28 | ▼ 36.4% |
| March | 14 | 7 | ▼ 50.0% |
| April | 52 | 27 | ▼ 48.1% |
| May | 20 | 20 | 0.0% |
| June | – | – | – |
| July | – | – | – |
| August | 13 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 45 | – | – |
| Year to date (Jan–May) | 161 | 118 | ▼ 26.7% |
according to the US BTS · October 2024 → May 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 86.7% | 82.9% | ▼ 4.4% |
| February | 77.3% | 82.1% | ▲ 6.3% |
| March | 71.4% | 85.7% | ▲ 20.0% |
| April | 86.5% | 85.2% | ▼ 1.6% |
| May | 70.0% | 75.0% | ▲ 7.1% |
| June | – | – | – |
| July | – | – | – |
| August | 84.6% | – | – |
| September | 96.7% | – | – |
| October | 96.8% | – | in progress |
| November | 96.7% | – | – |
| December | 77.8% | – | – |
| Year-to-date average (Jan–May) | 78.4% | 82.2% | ▲ 4.8% |
according to the US BTS · October 2024 → May 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → May 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | – | – |
| July | – | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–May) | 1 | 1 | 0.0% |
according to the US BTS · October 2024 → May 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 99.4% 491
- Cancelled 0.6% 3
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → May 20, 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 |
|---|---|---|---|---|
| IAH AUS George Bush Intercontinental Airport – Austin Bergstrom International Airport | 225 | 25.1 min | 68.6% | 106 |
| CLE IAD Cleveland Hopkins International Airport – Washington Dulles International Airport | 463 | -3.6 min | 98.3% | 58 |
| LAX SEA Los Angeles International Airport – Seattle–Tacoma International Airport | 1,537 | 3.0 min | 86.1% | 43 |
| LAX BZN Los Angeles International Airport – Bozeman Yellowstone International Airport | 1,453 | -3.7 min | 91.9% | 37 |
| IAH FLL George Bush Intercontinental Airport – Fort Lauderdale Hollywood International Airport | 1,552 | 0.4 min | 94.4% | 37 |
| EWR PHX Newark Liberty International Airport – Phoenix Sky Harbor International Airport | 3,425 | 2.6 min | 80.6% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 25 | 25 | 72.0% | 0 |
| December 2024 | 21 | 20 | 70.0% | 1 |
| January 2025 | 31 | 30 | 86.7% | 1 |
| February 2025 | 44 | 44 | 77.3% | 0 |
| March 2025 | 14 | 14 | 71.4% | 0 |
| April 2025 | 52 | 52 | 86.5% | 0 |
| May 2025 | 20 | 20 | 70.0% | 0 |
| August 2025 | 13 | 13 | 84.6% | 0 |
| September 2025 | 30 | 30 | 96.7% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 30 | 30 | 96.7% | 0 |
| December 2025 | 45 | 45 | 77.8% | 0 |
| January 2026 | 36 | 35 | 82.9% | 1 |
| February 2026 | 28 | 28 | 82.1% | 0 |
| March 2026 | 7 | 7 | 85.7% | 0 |
| April 2026 | 27 | 27 | 85.2% | 0 |
| May 2026 | 20 | 20 | 75.0% | 0 |