UA1651
UA1651 (United Airlines) is a multi-stop service on 12 routes, busiest Houston to Newark. Of 752 departures recorded from October 2024 to July 2026, 80.6% left on time, according to the US BTS.
- On-time departures80.6%of 752 flights
- Average delay17.0 min
- July 202630▼ 3.2%vs July 2025
- Cancelled1.3%
- Legs flown under this number12
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 | 54 | ▲ 74.2% |
| February | 28 | 51 | ▲ 82.1% |
| March | 31 | 35 | ▲ 12.9% |
| April | 30 | 30 | 0.0% |
| May | 30 | 31 | ▲ 3.3% |
| June | 30 | 30 | 0.0% |
| July | 31 | 30 | ▼ 3.2% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 37 | – | in progress |
| November | 59 | – | – |
| December | 42 | – | – |
| Year to date (Jan–Jul) | 211 | 261 | ▲ 23.7% |
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 | 87.1% | 96.2% | ▲ 10.4% |
| February | 89.3% | 96.1% | ▲ 7.6% |
| March | 93.6% | 88.2% | ▼ 5.7% |
| April | 90.0% | 66.7% | ▼ 25.9% |
| May | 51.7% | 90.3% | ▲ 74.6% |
| June | 86.7% | 56.7% | ▼ 34.6% |
| July | 63.3% | 52.0% | ▼ 17.9% |
| August | 71.0% | – | – |
| September | 83.3% | – | – |
| October | 83.8% | – | in progress |
| November | 84.8% | – | – |
| December | 71.4% | – | – |
| Year-to-date average (Jan–Jul) | 80.2% | 78.0% | ▼ 2.8% |
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 | 0 | 2 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 1 | 5 | ▲ 400.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 8 | ▲ 300.0% |
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 98.7% 742
- Cancelled 1.3% 10
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 |
|---|---|---|---|---|
| IAH EWR George Bush Intercontinental Airport – Newark Liberty International Airport | 2,250 | 12.2 min | 77.9% | 182 |
| EWR LAX Newark Liberty International Airport – Los Angeles International Airport | 3,941 | 12.7 min | 84.1% | 145 |
| IAH BNA George Bush Intercontinental Airport – Nashville International Airport | 1,057 | 10.4 min | 86.4% | 113 |
| MCO EWR Orlando International Airport – Newark Liberty International Airport | 1,511 | 50.9 min | 60.6% | 71 |
| MCI IAH Kansas City International Airport – George Bush Intercontinental Airport | 1,038 | 8.1 min | 89.3% | 56 |
| MAF IAH Midland International Air and Space Port – George Bush Intercontinental Airport | 689 | 9.7 min | 84.9% | 53 |
| IAD ORD Washington Dulles International Airport – Chicago O'Hare International Airport | 945 | 3.2 min | 90.6% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 70.0% | 0 |
| November 2024 | 30 | 30 | 90.0% | 0 |
| December 2024 | 31 | 31 | 77.4% | 0 |
| January 2025 | 31 | 31 | 87.1% | 0 |
| February 2025 | 28 | 28 | 89.3% | 0 |
| March 2025 | 31 | 31 | 93.6% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 30 | 29 | 51.7% | 1 |
| June 2025 | 30 | 30 | 86.7% | 0 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 31 | 31 | 71.0% | 0 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 37 | 37 | 83.8% | 0 |
| November 2025 | 59 | 59 | 84.8% | 0 |
| December 2025 | 42 | 42 | 71.4% | 0 |
| January 2026 | 54 | 52 | 96.2% | 2 |
| February 2026 | 51 | 51 | 96.1% | 0 |
| March 2026 | 35 | 34 | 88.2% | 1 |
| April 2026 | 30 | 30 | 66.7% | 0 |
| May 2026 | 31 | 31 | 90.3% | 0 |
| June 2026 | 30 | 30 | 56.7% | 0 |
| July 2026 | 30 | 25 | 52.0% | 5 |