UA740
UA740 (United Airlines) is a multi-stop service on 16 routes, busiest Houston to Portland. Of 1,155 departures recorded from October 2024 to July 2026, 87.9% left on time, according to the US BTS.
- On-time departures87.9%of 1,155 flights
- Average delay8.8 min
- July 202660▼ 3.2%vs July 2025
- Cancelled0.4%
- Legs flown under this number16
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 | 53 | ▲ 71.0% |
| February | 44 | 52 | ▲ 18.2% |
| March | 61 | 61 | 0.0% |
| April | 30 | 60 | ▲ 100.0% |
| May | 40 | 62 | ▲ 55.0% |
| June | 56 | 36 | ▼ 35.7% |
| July | 62 | 60 | ▼ 3.2% |
| August | 80 | – | – |
| September | 54 | – | – |
| October | 62 | – | in progress |
| November | 59 | – | – |
| December | 60 | – | – |
| Year to date (Jan–Jul) | 324 | 384 | ▲ 18.5% |
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 | 83.3% | 88.7% | ▲ 6.4% |
| February | 93.0% | 98.1% | ▲ 5.4% |
| March | 93.4% | 90.2% | ▼ 3.5% |
| April | 80.0% | 88.3% | ▲ 10.4% |
| May | 90.0% | 74.2% | ▼ 17.6% |
| June | 77.8% | 83.3% | ▲ 7.1% |
| July | 85.5% | 90.0% | ▲ 5.3% |
| August | 87.5% | – | – |
| September | 88.9% | – | – |
| October | 90.3% | – | in progress |
| November | 96.6% | – | – |
| December | 83.3% | – | – |
| Year-to-date average (Jan–Jul) | 86.1% | 87.5% | ▲ 1.6% |
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 | 1 | 0 | ▼ 100.0% |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 2 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 4 | 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 99.6% 1,150
- Cancelled 0.4% 5
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
8| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH PDX George Bush Intercontinental Airport – Portland International Airport | 2,934 | 10.6 min | 84.5% | 621 |
| MCI IAH Kansas City International Airport – George Bush Intercontinental Airport | 1,038 | 4.0 min | 94.1% | 135 |
| MAF IAH Midland International Air and Space Port – George Bush Intercontinental Airport | 689 | 10.7 min | 86.6% | 67 |
| OMA IAH Eppley Airfield – George Bush Intercontinental Airport | 1,260 | 27.1 min | 84.9% | 54 |
| MIA IAH Miami International Airport – George Bush Intercontinental Airport | 1,549 | -3.6 min | 97.7% | 43 |
| PDX ORD Portland International Airport – Chicago O'Hare International Airport | 2,792 | -1.3 min | 91.9% | 37 |
| IAD IAH Washington Dulles International Airport – George Bush Intercontinental Airport | 1,913 | -1.1 min | 97.2% | 36 |
| FLL IAH Fort Lauderdale Hollywood International Airport – George Bush Intercontinental Airport | 1,552 | -1.5 min | 97.2% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 87.5% | 0 |
| November 2024 | 59 | 59 | 89.8% | 0 |
| December 2024 | 33 | 32 | 90.6% | 1 |
| January 2025 | 31 | 30 | 83.3% | 1 |
| February 2025 | 44 | 43 | 93.0% | 1 |
| March 2025 | 61 | 61 | 93.4% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 40 | 40 | 90.0% | 0 |
| June 2025 | 56 | 54 | 77.8% | 2 |
| July 2025 | 62 | 62 | 85.5% | 0 |
| August 2025 | 80 | 80 | 87.5% | 0 |
| September 2025 | 54 | 54 | 88.9% | 0 |
| October 2025 | 62 | 62 | 90.3% | 0 |
| November 2025 | 59 | 59 | 96.6% | 0 |
| December 2025 | 60 | 60 | 83.3% | 0 |
| January 2026 | 53 | 53 | 88.7% | 0 |
| February 2026 | 52 | 52 | 98.1% | 0 |
| March 2026 | 61 | 61 | 90.2% | 0 |
| April 2026 | 60 | 60 | 88.3% | 0 |
| May 2026 | 62 | 62 | 74.2% | 0 |
| June 2026 | 36 | 36 | 83.3% | 0 |
| July 2026 | 60 | 60 | 90.0% | 0 |