UA1936
UA1936 (United Airlines) is a multi-stop service on 17 routes, busiest Ontario to Houston. Of 938 departures recorded from October 2024 to July 2026, 84.0% left on time, according to the US BTS.
- On-time departures84.0%of 938 flights
- Average delay10.5 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.8%
- Legs flown under this number17
according to the US BTS · Oct 13, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 30 | 67 | ▲ 123.3% |
| February | 26 | 56 | ▲ 115.4% |
| March | 30 | 61 | ▲ 103.3% |
| April | 30 | 59 | ▲ 96.7% |
| May | 35 | 31 | ▼ 11.4% |
| June | 59 | 30 | ▼ 49.2% |
| July | 31 | 31 | 0.0% |
| August | 74 | – | – |
| September | 60 | – | – |
| October | 62 | – | in progress |
| November | 32 | – | – |
| December | 58 | – | – |
| Year to date (Jan–Jul) | 241 | 335 | ▲ 39.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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% | 92.5% | ▲ 15.7% |
| February | 76.9% | 92.9% | ▲ 20.7% |
| March | 70.0% | 86.7% | ▲ 23.8% |
| April | 79.3% | 91.5% | ▲ 15.4% |
| May | 68.6% | 96.8% | ▲ 41.1% |
| June | 63.8% | 82.8% | ▲ 29.7% |
| July | 100.0% | 96.8% | ▼ 3.2% |
| August | 76.1% | – | – |
| September | 86.7% | – | – |
| October | 88.7% | – | in progress |
| November | 93.8% | – | – |
| December | 86.2% | – | – |
| Year-to-date average (Jan–Jul) | 76.9% | 91.4% | ▲ 18.8% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 1 | 0 | ▼ 100.0% |
| May | 0 | 0 | – |
| June | 1 | 1 | 0.0% |
| July | 0 | 0 | – |
| August | 3 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 2 | 0.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.3% 931
- Cancelled 0.7% 7
Share of all recorded flights in the period, all legs. · Oct 13, 2024 → Jul 31, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| ONT IAH Ontario International Airport – George Bush Intercontinental Airport | 2,142 | 5.3 min | 91.2% | 365 |
| LGA ORD LaGuardia Airport – Chicago O'Hare International Airport | 1,177 | 21.9 min | 71.3% | 200 |
| IAH TPA George Bush Intercontinental Airport – Tampa International Airport | 1,265 | 6.7 min | 90.2% | 82 |
| IAH OMA George Bush Intercontinental Airport – Eppley Airfield | 1,260 | 7.5 min | 86.8% | 68 |
| LAS SFO Harry Reid International Airport – San Francisco International Airport | 665 | -0.2 min | 91.7% | 36 |
| IAH LGA George Bush Intercontinental Airport – LaGuardia Airport | 2,277 | 19.0 min | 76.5% | 34 |
| FLL EWR Fort Lauderdale Hollywood International Airport – Newark Liberty International Airport | 1,717 | 6.5 min | 90.6% | 32 |
| IAH ATL George Bush Intercontinental Airport – Hartsfield Jackson Atlanta International Airport | 1,108 | 7.5 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 76.5% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 29 | 29 | 58.6% | 0 |
| January 2025 | 30 | 30 | 80.0% | 0 |
| February 2025 | 26 | 26 | 76.9% | 0 |
| March 2025 | 30 | 30 | 70.0% | 0 |
| April 2025 | 30 | 29 | 79.3% | 1 |
| May 2025 | 35 | 35 | 68.6% | 0 |
| June 2025 | 59 | 58 | 63.8% | 1 |
| July 2025 | 31 | 31 | 100.0% | 0 |
| August 2025 | 74 | 71 | 76.1% | 3 |
| September 2025 | 60 | 60 | 86.7% | 0 |
| October 2025 | 62 | 62 | 88.7% | 0 |
| November 2025 | 32 | 32 | 93.8% | 0 |
| December 2025 | 58 | 58 | 86.2% | 0 |
| January 2026 | 67 | 67 | 92.5% | 0 |
| February 2026 | 56 | 56 | 92.9% | 0 |
| March 2026 | 61 | 60 | 86.7% | 1 |
| April 2026 | 59 | 59 | 91.5% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 29 | 82.8% | 1 |
| July 2026 | 31 | 31 | 96.8% | 0 |