UA2435
UA2435 (United Airlines) is a multi-stop service on 4 routes, busiest Miami to Dulles. Of 1,282 departures recorded from October 2024 to July 2026, 82.7% left on time, according to the US BTS.
- On-time departures82.7%of 1,282 flights
- Average delay10.3 min
- July 202662▲ 0.0%vs July 2025
- Cancelled0.6%
- Legs flown under this number4
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 | 37 | 62 | ▲ 67.6% |
| February | 44 | 73 | ▲ 65.9% |
| March | 62 | 66 | ▲ 6.5% |
| April | 60 | 61 | ▲ 1.7% |
| May | 51 | 82 | ▲ 60.8% |
| June | 85 | 60 | ▼ 29.4% |
| July | 62 | 62 | 0.0% |
| August | 62 | – | – |
| September | 66 | – | – |
| October | 87 | – | in progress |
| November | 60 | – | – |
| December | 46 | – | – |
| Year to date (Jan–Jul) | 401 | 466 | ▲ 16.2% |
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 | 88.6% | 81.7% | ▼ 7.8% |
| February | 77.3% | 86.3% | ▲ 11.7% |
| March | 80.7% | 81.8% | ▲ 1.5% |
| April | 88.3% | 93.4% | ▲ 5.8% |
| May | 86.3% | 90.1% | ▲ 4.5% |
| June | 76.5% | 89.7% | ▲ 17.2% |
| July | 56.5% | 82.0% | ▲ 45.2% |
| August | 79.0% | – | – |
| September | 92.4% | – | – |
| October | 73.6% | – | in progress |
| November | 80.0% | – | – |
| December | 82.6% | – | – |
| Year-to-date average (Jan–Jul) | 79.1% | 86.4% | ▲ 9.2% |
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 | 2 | 2 | 0.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 2 | – |
| July | 0 | 1 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 6 | ▲ 200.0% |
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 99.4% 1,274
- Cancelled 0.6% 8
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
3| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| MIA IAD Miami International Airport – Washington Dulles International Airport | 1,486 | 7.2 min | 87.2% | 590 |
| IAD SMF Washington Dulles International Airport – Sacramento International Airport | 3,785 | 14.4 min | 78.9% | 547 |
| SMF EWR Sacramento International Airport – Newark Liberty International Airport | 4,014 | 8.7 min | 75.8% | 124 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 30 | 30 | 100.0% | 0 |
| December 2024 | 44 | 44 | 79.6% | 0 |
| January 2025 | 37 | 35 | 88.6% | 2 |
| February 2025 | 44 | 44 | 77.3% | 0 |
| March 2025 | 62 | 62 | 80.7% | 0 |
| April 2025 | 60 | 60 | 88.3% | 0 |
| May 2025 | 51 | 51 | 86.3% | 0 |
| June 2025 | 85 | 85 | 76.5% | 0 |
| July 2025 | 62 | 62 | 56.5% | 0 |
| August 2025 | 62 | 62 | 79.0% | 0 |
| September 2025 | 66 | 66 | 92.4% | 0 |
| October 2025 | 87 | 87 | 73.6% | 0 |
| November 2025 | 60 | 60 | 80.0% | 0 |
| December 2025 | 46 | 46 | 82.6% | 0 |
| January 2026 | 62 | 60 | 81.7% | 2 |
| February 2026 | 73 | 73 | 86.3% | 0 |
| March 2026 | 66 | 66 | 81.8% | 0 |
| April 2026 | 61 | 61 | 93.4% | 0 |
| May 2026 | 82 | 81 | 90.1% | 1 |
| June 2026 | 60 | 58 | 89.7% | 2 |
| July 2026 | 62 | 61 | 82.0% | 1 |