UA350
UA350 (United Airlines) is a multi-stop service on 19 routes, busiest Houston to Boston. Of 434 departures recorded from October 2024 to April 2026, 78.7% left on time, according to the US BTS.
- On-time departures78.7%of 434 flights
- Average delay14.0 min
- April 202649▲ 63.3%vs April 2025
- Cancelled0.5%
- Legs flown under this number19
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods12 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 27 | ▼ 12.9% |
| February | 28 | 28 | 0.0% |
| March | 31 | 31 | 0.0% |
| April | 30 | 49 | ▲ 63.3% |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 6 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Apr) | 120 | 135 | ▲ 12.5% |
according to the US BTS · October 2024 → April 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 periods12 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 93.6% | 73.1% | ▼ 21.9% |
| February | 85.7% | 96.4% | ▲ 12.5% |
| March | 74.2% | 77.4% | ▲ 4.4% |
| April | 96.7% | 77.6% | ▼ 19.8% |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 83.3% | – | – |
| October | 48.4% | – | in progress |
| November | 80.0% | – | – |
| December | 63.3% | – | – |
| Year-to-date average (Jan–Apr) | 87.5% | 81.1% | ▼ 7.3% |
according to the US BTS · October 2024 → April 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → April 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods12 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 0 | 1 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | – | – | – |
| June | – | – | – |
| July | – | – | – |
| August | – | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Apr) | 0 | 1 |
according to the US BTS · October 2024 → April 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 99.5% 432
- Cancelled 0.5% 2
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Apr 29, 2026
On time, leg by leg
Departures within 15 minutes of schedule; small figure = departures recorded.
Legs flown under this number
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH BOS George Bush Intercontinental Airport – Boston Logan International Airport | 2,567 | 25.3 min | 73.0% | 37 |
| EWR BZN Newark Liberty International Airport – Bozeman Yellowstone International Airport | 3,021 | -1.2 min | 94.6% | 37 |
| DEN MTJ Denver International Airport – Montrose Regional Airport | 316 | 12.4 min | 70.3% | 37 |
| CMH ORD John Glenn Columbus International Airport – Chicago O'Hare International Airport | 475 | 40.3 min | 71.9% | 32 |
| BTV ORD Patrick Leahy Burlington International Airport – Chicago O'Hare International Airport | 1,225 | -1.3 min | 93.8% | 32 |
| BNA EWR Nashville International Airport – Newark Liberty International Airport | 1,201 | 36.4 min | 58.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 73.3% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 31 | 31 | 93.6% | 0 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 30 | 30 | 96.7% | 0 |
| September 2025 | 6 | 6 | 83.3% | 0 |
| October 2025 | 31 | 31 | 48.4% | 0 |
| November 2025 | 30 | 30 | 80.0% | 0 |
| December 2025 | 31 | 30 | 63.3% | 1 |
| January 2026 | 27 | 26 | 73.1% | 1 |
| February 2026 | 28 | 28 | 96.4% | 0 |
| March 2026 | 31 | 31 | 77.4% | 0 |
| April 2026 | 49 | 49 | 77.6% | 0 |