UA2677
UA2677 (United Airlines) is a multi-stop service on 15 routes, busiest Chicago to Dulles. Of 1,144 departures recorded from October 2024 to July 2026, 74.9% left on time, according to the US BTS.
- On-time departures74.9%of 1,144 flights
- Average delay21.0 min
- July 202685▲ 3.7%vs July 2025
- Cancelled1.1%
- 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 | 31 | 41 | ▲ 32.3% |
| February | 26 | 28 | ▲ 7.7% |
| March | 30 | 54 | ▲ 80.0% |
| April | 30 | 61 | ▲ 103.3% |
| May | 62 | 89 | ▲ 43.5% |
| June | 65 | 82 | ▲ 26.2% |
| July | 82 | 85 | ▲ 3.7% |
| August | 72 | – | – |
| September | 53 | – | – |
| October | 56 | – | in progress |
| November | 30 | – | – |
| December | 75 | – | – |
| Year to date (Jan–Jul) | 326 | 440 | ▲ 35.0% |
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 | 73.3% | 70.0% | ▼ 4.5% |
| February | 73.1% | 57.7% | ▼ 21.1% |
| March | 76.7% | 70.4% | ▼ 8.2% |
| April | 50.0% | 83.6% | ▲ 67.2% |
| May | 87.1% | 85.2% | ▼ 2.1% |
| June | 70.8% | 76.5% | ▲ 8.2% |
| July | 59.8% | 59.8% | 0.0% |
| August | 69.0% | – | – |
| September | 83.0% | – | – |
| October | 78.6% | – | in progress |
| November | 86.7% | – | – |
| December | 81.3% | – | – |
| Year-to-date average (Jan–Jul) | 70.1% | 71.9% | ▲ 2.5% |
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 | 2 | – |
| March | 0 | 0 | – |
| April | 2 | 0 | ▼ 100.0% |
| May | 0 | 1 | – |
| June | 0 | 1 | – |
| July | 0 | 3 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 3 | 8 | ▲ 166.7% |
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 99.0% 1,132
- Cancelled 1.0% 12
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
9Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 31 | 31 | 93.6% | 0 |
| November 2024 | 30 | 30 | 83.3% | 0 |
| December 2024 | 31 | 31 | 80.7% | 0 |
| January 2025 | 31 | 30 | 73.3% | 1 |
| February 2025 | 26 | 26 | 73.1% | 0 |
| March 2025 | 30 | 30 | 76.7% | 0 |
| April 2025 | 30 | 28 | 50.0% | 2 |
| May 2025 | 62 | 62 | 87.1% | 0 |
| June 2025 | 65 | 65 | 70.8% | 0 |
| July 2025 | 82 | 82 | 59.8% | 0 |
| August 2025 | 72 | 71 | 69.0% | 1 |
| September 2025 | 53 | 53 | 83.0% | 0 |
| October 2025 | 56 | 56 | 78.6% | 0 |
| November 2025 | 30 | 30 | 86.7% | 0 |
| December 2025 | 75 | 75 | 81.3% | 0 |
| January 2026 | 41 | 40 | 70.0% | 1 |
| February 2026 | 28 | 26 | 57.7% | 2 |
| March 2026 | 54 | 54 | 70.4% | 0 |
| April 2026 | 61 | 61 | 83.6% | 0 |
| May 2026 | 89 | 88 | 85.2% | 1 |
| June 2026 | 82 | 81 | 76.5% | 1 |
| July 2026 | 85 | 82 | 59.8% | 3 |