UA738
UA738 (United Airlines) is a multi-stop service on 14 routes, busiest Denver to Houston. Of 763 departures recorded from October 2024 to July 2026, 80.0% left on time, according to the US BTS.
- On-time departures80.0%of 763 flights
- Average delay12.2 min
- July 202630▼ 46.4%vs July 2025
- Cancelled1.2%
- Legs flown under this number14
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 | 36 | 31 | ▼ 13.9% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 30 | 0.0% |
| May | 41 | 20 | ▼ 51.2% |
| June | 60 | 4 | ▼ 93.3% |
| July | 56 | 30 | ▼ 46.4% |
| August | 58 | – | – |
| September | 51 | – | – |
| October | 46 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 282 | 174 | ▼ 38.3% |
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 | 80.0% | 93.1% | ▲ 16.4% |
| February | 82.1% | 80.8% | ▼ 1.7% |
| March | 93.6% | 80.0% | ▼ 14.5% |
| April | 90.0% | 90.0% | 0.0% |
| May | 75.0% | 90.0% | ▲ 20.0% |
| June | 76.7% | 75.0% | ▼ 2.2% |
| July | 62.5% | 76.7% | ▲ 22.7% |
| August | 62.1% | – | – |
| September | 86.3% | – | – |
| October | 89.1% | – | in progress |
| November | 86.2% | – | – |
| December | 83.9% | – | – |
| Year-to-date average (Jan–Jul) | 80.0% | 83.6% | ▲ 4.6% |
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 | 2 | ▲ 100.0% |
| February | 0 | 2 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 5 | ▲ 150.0% |
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 98.8% 754
- Cancelled 1.2% 9
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 IAH Denver International Airport – George Bush Intercontinental Airport | 1,387 | 11.2 min | 81.4% | 286 |
| EWR RSW Newark Liberty International Airport – Southwest Florida International Airport | 1,722 | 7.4 min | 85.6% | 207 |
| CVG IAH Cincinnati Northern Kentucky International Airport – George Bush Intercontinental Airport | 1,402 | 14.1 min | 76.5% | 34 |
| EWR IAH Newark Liberty International Airport – George Bush Intercontinental Airport | 2,250 | 3.0 min | 90.6% | 32 |
| ORD SFO Chicago O'Hare International Airport – San Francisco International Airport | 2,964 | 25.7 min | 64.5% | 31 |
| IAH RDU George Bush Intercontinental Airport – Raleigh-Durham International Airport | 1,675 | 14.4 min | 83.9% | 31 |
| IAH PHL George Bush Intercontinental Airport – Philadelphia International Airport | 2,130 | 43.0 min | 46.7% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 65.5% | 0 |
| December 2024 | 42 | 41 | 80.5% | 1 |
| January 2025 | 36 | 35 | 80.0% | 1 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 41 | 40 | 75.0% | 1 |
| June 2025 | 60 | 60 | 76.7% | 0 |
| July 2025 | 56 | 56 | 62.5% | 0 |
| August 2025 | 58 | 58 | 62.1% | 0 |
| September 2025 | 51 | 51 | 86.3% | 0 |
| October 2025 | 46 | 46 | 89.1% | 0 |
| November 2025 | 30 | 29 | 86.2% | 1 |
| December 2025 | 31 | 31 | 83.9% | 0 |
| January 2026 | 31 | 29 | 93.1% | 2 |
| February 2026 | 28 | 26 | 80.8% | 2 |
| March 2026 | 31 | 30 | 80.0% | 1 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 20 | 20 | 90.0% | 0 |
| June 2026 | 4 | 4 | 75.0% | 0 |
| July 2026 | 30 | 30 | 76.7% | 0 |