UA2642
UA2642 (United Airlines) is a multi-stop service on 13 routes, busiest Dulles to Atlanta. Of 679 departures recorded from October 2024 to July 2026, 83.3% left on time, according to the US BTS.
- On-time departures83.3%of 679 flights
- Average delay11.6 min
- July 202631▲ 6.9%vs July 2025
- Cancelled0.3%
- Legs flown under this number13
according to the US BTS · Oct 12, 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 | 31 | 0.0% |
| February | 28 | 38 | ▲ 35.7% |
| March | 31 | 29 | ▼ 6.5% |
| April | 30 | 26 | ▼ 13.3% |
| May | 41 | 28 | ▼ 31.7% |
| June | 55 | 30 | ▼ 45.5% |
| July | 29 | 31 | ▲ 6.9% |
| August | 26 | – | – |
| September | 21 | – | – |
| October | 24 | – | in progress |
| November | 30 | – | – |
| December | 39 | – | – |
| Year to date (Jan–Jul) | 245 | 213 | ▼ 13.1% |
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 | 82.8% | 93.6% | ▲ 13.0% |
| February | 92.9% | 89.5% | ▼ 3.7% |
| March | 80.7% | 82.8% | ▲ 2.6% |
| April | 100.0% | 88.5% | ▼ 11.5% |
| May | 82.9% | 75.0% | ▼ 9.6% |
| June | 74.6% | 70.0% | ▼ 6.1% |
| July | 51.7% | 87.1% | ▲ 68.4% |
| August | 65.4% | – | – |
| September | 85.7% | – | – |
| October | 95.8% | – | in progress |
| November | 86.7% | – | – |
| December | 89.7% | – | – |
| Year-to-date average (Jan–Jul) | 80.8% | 83.8% | ▲ 3.7% |
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 | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 2 | 0 | ▼ 100.0% |
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 99.7% 677
- Cancelled 0.3% 2
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
99 of 9
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD ATL Washington Dulles International Airport – Hartsfield Jackson Atlanta International Airport | 859 | 4.2 min | 88.4% | 200 |
| RNO DEN Reno Tahoe International Airport – Denver International Airport | 1,291 | 24.5 min | 72.8% | 162 |
| RDU IAD Raleigh-Durham International Airport – Washington Dulles International Airport | 361 | 16.2 min | 83.3% | 66 |
| TPA ORD Tampa International Airport – Chicago O'Hare International Airport | 1,631 | 12.5 min | 90.6% | 53 |
| IAH PHL George Bush Intercontinental Airport – Philadelphia International Airport | 2,130 | -0.5 min | 89.2% | 37 |
| JAC DEN Jackson Hole Airport – Denver International Airport | 653 | 27.4 min | 62.9% | 35 |
| DEN EWR Denver International Airport – Newark Liberty International Airport | 2,576 | 13.3 min | 77.1% | 35 |
| LAX PHX Los Angeles International Airport – Phoenix Sky Harbor International Airport | 595 | -1.0 min | 96.9% | 32 |
| DEN MIA Denver International Airport – Miami International Airport | 2,749 | -2.3 min | 93.6% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 90.0% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 90.3% | 0 |
| January 2025 | 31 | 29 | 82.8% | 2 |
| February 2025 | 28 | 28 | 92.9% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 41 | 41 | 82.9% | 0 |
| June 2025 | 55 | 55 | 74.6% | 0 |
| July 2025 | 29 | 29 | 51.7% | 0 |
| August 2025 | 26 | 26 | 65.4% | 0 |
| September 2025 | 21 | 21 | 85.7% | 0 |
| October 2025 | 24 | 24 | 95.8% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 39 | 39 | 89.7% | 0 |
| January 2026 | 31 | 31 | 93.6% | 0 |
| February 2026 | 38 | 38 | 89.5% | 0 |
| March 2026 | 29 | 29 | 82.8% | 0 |
| April 2026 | 26 | 26 | 88.5% | 0 |
| May 2026 | 28 | 28 | 75.0% | 0 |
| June 2026 | 30 | 30 | 70.0% | 0 |
| July 2026 | 31 | 31 | 87.1% | 0 |