UA419
UA419 (United Airlines) is a multi-stop service on 15 routes, busiest Dulles to Denver. Of 767 departures recorded from October 2024 to July 2026, 89.1% left on time, according to the US BTS.
- On-time departures89.1%of 767 flights
- Average delay6.3 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.9%
- Legs flown under this number15
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 | 30 | 31 | ▲ 3.3% |
| February | 44 | 28 | ▼ 36.4% |
| March | 38 | 55 | ▲ 44.7% |
| April | 60 | 30 | ▼ 50.0% |
| May | 52 | 48 | ▼ 7.7% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 285 | 253 | ▼ 11.2% |
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 | 96.6% | 90.0% | ▼ 6.8% |
| February | 97.7% | 78.6% | ▼ 19.6% |
| March | 86.5% | 85.5% | ▼ 1.2% |
| April | 86.7% | 93.3% | ▲ 7.7% |
| May | 90.4% | 80.9% | ▼ 10.5% |
| June | 83.3% | 100.0% | ▲ 20.0% |
| July | 87.1% | 96.4% | ▲ 10.7% |
| August | 87.1% | – | – |
| September | 76.7% | – | – |
| October | 90.3% | – | in progress |
| November | 100.0% | – | – |
| December | 90.3% | – | – |
| Year-to-date average (Jan–Jul) | 89.8% | 89.2% | ▼ 0.6% |
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 | 1 | 1 | 0.0% |
| February | 0 | 0 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 3 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 5 | ▲ 150.0% |
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 99.1% 760
- Cancelled 0.9% 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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD DEN Washington Dulles International Airport – Denver International Airport | 2,332 | 11.7 min | 87.6% | 266 |
| SFO EWR San Francisco International Airport – Newark Liberty International Airport | 4,118 | 2.2 min | 94.0% | 155 |
| BWI SFO Baltimore/Washington International Thurgood Marshall Airport – San Francisco International Airport | 3,944 | -4.5 min | 97.5% | 82 |
| LAX IAD Los Angeles International Airport – Washington Dulles International Airport | 3,674 | 0.6 min | 88.7% | 62 |
| ICT DEN Wichita Dwight D. Eisenhower National Airport – Denver International Airport | 674 | 4.7 min | 82.2% | 45 |
| EWR MCO Newark Liberty International Airport – Orlando International Airport | 1,511 | 20.4 min | 77.4% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 93.3% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 93.6% | 0 |
| January 2025 | 30 | 29 | 96.6% | 1 |
| February 2025 | 44 | 44 | 97.7% | 0 |
| March 2025 | 38 | 37 | 86.5% | 1 |
| April 2025 | 60 | 60 | 86.7% | 0 |
| May 2025 | 52 | 52 | 90.4% | 0 |
| June 2025 | 30 | 30 | 83.3% | 0 |
| July 2025 | 31 | 31 | 87.1% | 0 |
| August 2025 | 31 | 31 | 87.1% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 30 | 30 | 100.0% | 0 |
| December 2025 | 31 | 31 | 90.3% | 0 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 28 | 28 | 78.6% | 0 |
| March 2026 | 55 | 55 | 85.5% | 0 |
| April 2026 | 30 | 30 | 93.3% | 0 |
| May 2026 | 48 | 47 | 80.9% | 1 |
| June 2026 | 30 | 30 | 100.0% | 0 |
| July 2026 | 31 | 28 | 96.4% | 3 |