UA2366
UA2366 (United Airlines) is a multi-stop service on 9 routes, busiest Houston to Dulles. Of 1,107 departures recorded from October 2024 to July 2026, 82.9% left on time, according to the US BTS.
- On-time departures82.9%of 1,107 flights
- Average delay13.6 min
- July 202662▲ 100.0%vs July 2025
- Cancelled1.1%
- Legs flown under this number9
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 | 31 | 62 | ▲ 100.0% |
| February | 44 | 56 | ▲ 27.3% |
| March | 62 | 62 | 0.0% |
| April | 60 | 60 | 0.0% |
| May | 67 | 62 | ▼ 7.5% |
| June | 77 | 60 | ▼ 22.1% |
| July | 31 | 62 | ▲ 100.0% |
| August | 44 | – | – |
| September | 60 | – | – |
| October | 56 | – | in progress |
| November | 30 | – | – |
| December | 45 | – | – |
| Year to date (Jan–Jul) | 372 | 424 | ▲ 14.0% |
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% | 88.5% | ▲ 10.6% |
| February | 86.4% | 91.1% | ▲ 5.5% |
| March | 90.3% | 86.4% | ▼ 4.3% |
| April | 91.7% | 93.3% | ▲ 1.8% |
| May | 77.6% | 80.3% | ▲ 3.5% |
| June | 75.3% | 78.0% | ▲ 3.5% |
| July | 22.2% | 82.3% | ▲ 270.2% |
| August | 62.8% | – | – |
| September | 91.7% | – | – |
| October | 94.6% | – | in progress |
| November | 90.0% | – | – |
| December | 84.4% | – | – |
| Year-to-date average (Jan–Jul) | 74.8% | 85.7% | ▲ 14.6% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 3 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 4 | 0 | ▼ 100.0% |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 5 | 6 | ▲ 20.0% |
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 98.9% 1,095
- Cancelled 1.1% 12
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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAH IAD George Bush Intercontinental Airport – Washington Dulles International Airport | 1,913 | 11.9 min | 80.9% | 531 |
| SLC IAH Salt Lake City International Airport – George Bush Intercontinental Airport | 1,923 | 3.8 min | 91.9% | 350 |
| IAD EWR Washington Dulles International Airport – Newark Liberty International Airport | 341 | 128.4 min | 22.5% | 54 |
| IAH CMH George Bush Intercontinental Airport – John Glenn Columbus International Airport | 1,586 | 3.2 min | 93.5% | 46 |
| MSY IAH Louis Armstrong New Orleans International Airport – George Bush Intercontinental Airport | 489 | -4.8 min | 97.8% | 45 |
| PHX IAH Phoenix Sky Harbor International Airport – George Bush Intercontinental Airport | 1,620 | -2.6 min | 96.9% | 32 |
| IAD CLE Washington Dulles International Airport – Cleveland Hopkins International Airport | 463 | 19.2 min | 70.0% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 17 | 17 | 94.1% | 0 |
| November 2024 | 28 | 28 | 96.4% | 0 |
| December 2024 | 31 | 31 | 58.1% | 0 |
| January 2025 | 31 | 30 | 80.0% | 1 |
| February 2025 | 44 | 44 | 86.4% | 0 |
| March 2025 | 62 | 62 | 90.3% | 0 |
| April 2025 | 60 | 60 | 91.7% | 0 |
| May 2025 | 67 | 67 | 77.6% | 0 |
| June 2025 | 77 | 77 | 75.3% | 0 |
| July 2025 | 31 | 27 | 22.2% | 4 |
| August 2025 | 44 | 43 | 62.8% | 1 |
| September 2025 | 60 | 60 | 91.7% | 0 |
| October 2025 | 56 | 56 | 94.6% | 0 |
| November 2025 | 30 | 30 | 90.0% | 0 |
| December 2025 | 45 | 45 | 84.4% | 0 |
| January 2026 | 62 | 61 | 88.5% | 1 |
| February 2026 | 56 | 56 | 91.1% | 0 |
| March 2026 | 62 | 59 | 86.4% | 3 |
| April 2026 | 60 | 60 | 93.3% | 0 |
| May 2026 | 62 | 61 | 80.3% | 1 |
| June 2026 | 60 | 59 | 78.0% | 1 |
| July 2026 | 62 | 62 | 82.3% | 0 |