UA2029
UA2029 (United Airlines) is a multi-stop service on 11 routes, busiest Dulles to San Diego. Of 937 departures recorded from October 2024 to July 2026, 83.8% left on time, according to the US BTS.
- On-time departures83.8%of 937 flights
- Average delay9.9 min
- July 202662▲ 244.4%vs July 2025
- Cancelled0.9%
- Legs flown under this number11
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 | 57 | ▲ 83.9% |
| February | 28 | 38 | ▲ 35.7% |
| March | 79 | 31 | ▼ 60.8% |
| April | 30 | 31 | ▲ 3.3% |
| May | 83 | 54 | ▼ 34.9% |
| June | 71 | 62 | ▼ 12.7% |
| July | 18 | 62 | ▲ 244.4% |
| August | 36 | – | – |
| September | 54 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 340 | 335 | ▼ 1.5% |
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 | 83.3% | 85.7% | ▲ 2.9% |
| February | 85.7% | 86.8% | ▲ 1.3% |
| March | 76.0% | 93.6% | ▲ 23.2% |
| April | 90.0% | 96.8% | ▲ 7.5% |
| May | 86.6% | 94.4% | ▲ 9.1% |
| June | 77.5% | 77.4% | ▼ 0.1% |
| July | 61.1% | 81.0% | ▲ 32.6% |
| August | 88.9% | – | – |
| September | 100.0% | – | – |
| October | 80.7% | – | in progress |
| November | 69.0% | – | – |
| December | 87.1% | – | – |
| Year-to-date average (Jan–Jul) | 80.0% | 88.0% | ▲ 9.9% |
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 | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 4 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| 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% 929
- Cancelled 0.9% 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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD SAN Washington Dulles International Airport – San Diego International Airport | 3,618 | 5.7 min | 86.3% | 293 |
| SFO MIA San Francisco International Airport – Miami International Airport | 4,154 | 1.9 min | 93.3% | 224 |
| ORD IAD Chicago O'Hare International Airport – Washington Dulles International Airport | 945 | 9.9 min | 87.9% | 124 |
| MIA EWR Miami International Airport – Newark Liberty International Airport | 1,750 | 21.5 min | 69.8% | 100 |
| SAN IAH San Diego International Airport – George Bush Intercontinental Airport | 2,093 | 18.8 min | 72.5% | 70 |
| ORD EWR Chicago O'Hare International Airport – Newark Liberty International Airport | 1,154 | 48.4 min | 66.7% | 37 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 29 | 29 | 82.8% | 0 |
| December 2024 | 31 | 31 | 61.3% | 0 |
| January 2025 | 31 | 30 | 83.3% | 1 |
| February 2025 | 28 | 28 | 85.7% | 0 |
| March 2025 | 79 | 79 | 76.0% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 83 | 82 | 86.6% | 1 |
| June 2025 | 71 | 71 | 77.5% | 0 |
| July 2025 | 18 | 18 | 61.1% | 0 |
| August 2025 | 36 | 36 | 88.9% | 0 |
| September 2025 | 54 | 54 | 100.0% | 0 |
| October 2025 | 31 | 31 | 80.7% | 0 |
| November 2025 | 30 | 29 | 69.0% | 1 |
| December 2025 | 31 | 31 | 87.1% | 0 |
| January 2026 | 57 | 56 | 85.7% | 1 |
| February 2026 | 38 | 38 | 86.8% | 0 |
| March 2026 | 31 | 31 | 93.6% | 0 |
| April 2026 | 31 | 31 | 96.8% | 0 |
| May 2026 | 54 | 54 | 94.4% | 0 |
| June 2026 | 62 | 62 | 77.4% | 0 |
| July 2026 | 62 | 58 | 81.0% | 4 |