UA1457
UA1457 (United Airlines) is a multi-stop service on 13 routes, busiest Washington to Houston. Of 709 departures recorded from October 2024 to July 2026, 90.6% left on time, according to the US BTS.
- On-time departures90.6%of 709 flights
- Average delay5.2 min
- July 202631
- Cancelled0.9%
- Legs flown under this number13
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods17 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 41 | ▲ 32.3% |
| February | 28 | 45 | ▲ 60.7% |
| March | 52 | 29 | ▼ 44.2% |
| April | 57 | 30 | ▼ 47.4% |
| May | 21 | 31 | ▲ 47.6% |
| June | – | 30 | – |
| July | – | 31 | – |
| August | 15 | – | – |
| September | 31 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 75 | – | – |
according to the US BTS · October 2024 → July 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 periods17 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 100.0% | 85.4% | ▼ 14.6% |
| February | 96.3% | 88.9% | ▼ 7.7% |
| March | 94.2% | 85.7% | ▼ 9.0% |
| April | 84.2% | 96.7% | ▲ 14.8% |
| May | 100.0% | 96.8% | ▼ 3.2% |
| June | – | 93.3% | – |
| July | – | 80.7% | – |
| August | 93.3% | – | – |
| September | 87.1% | – | – |
| October | 93.6% | – | in progress |
| November | 90.0% | – | – |
| December | 82.4% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods17 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 3 | 0 | ▼ 100.0% |
| February | 1 | 0 | ▼ 100.0% |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | – | 0 | – |
| July | – | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
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% 703
- 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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DCA IAH Ronald Reagan Washington National Airport – George Bush Intercontinental Airport | 1,942 | -1.4 min | 95.4% | 289 |
| SAN ORD San Diego International Airport – Chicago O'Hare International Airport | 2,768 | 11.4 min | 90.9% | 143 |
| IAH MIA George Bush Intercontinental Airport – Miami International Airport | 1,549 | 7.7 min | 82.8% | 93 |
| SNA IAH John Wayne Orange County International Airport – George Bush Intercontinental Airport | 2,163 | -1.4 min | 97.3% | 37 |
| EWR DJT Newark Liberty International Airport – President Donald J. Trump International Airport | 1,650 | 8.6 min | 89.2% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 50 | 50 | 94.0% | 0 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 31 | 28 | 100.0% | 3 |
| February 2025 | 28 | 27 | 96.3% | 1 |
| March 2025 | 52 | 52 | 94.2% | 0 |
| April 2025 | 57 | 57 | 84.2% | 0 |
| May 2025 | 21 | 21 | 100.0% | 0 |
| August 2025 | 15 | 15 | 93.3% | 0 |
| September 2025 | 31 | 31 | 87.1% | 0 |
| October 2025 | 31 | 31 | 93.6% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 75 | 74 | 82.4% | 1 |
| January 2026 | 41 | 41 | 85.4% | 0 |
| February 2026 | 45 | 45 | 88.9% | 0 |
| March 2026 | 29 | 28 | 85.7% | 1 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |