UA1108
UA1108 (United Airlines) is a multi-stop service on 12 routes, busiest Dulles to Charleston. Of 617 departures recorded from October 2024 to July 2026, 90.4% left on time, according to the US BTS.
- On-time departures90.4%of 617 flights
- Average delay1.4 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.7%
- Legs flown under this number12
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 | 33 | 31 | ▼ 6.1% |
| February | 28 | 22 | ▼ 21.4% |
| March | 31 | 27 | ▼ 12.9% |
| April | 30 | 30 | 0.0% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 25 | – | – |
| September | 17 | – | – |
| October | 20 | – | in progress |
| November | 30 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 214 | 202 | ▼ 5.6% |
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 | 64.5% | 90.0% | ▲ 39.5% |
| February | 82.1% | 95.5% | ▲ 16.2% |
| March | 100.0% | 96.3% | ▼ 3.7% |
| April | 100.0% | 90.0% | ▼ 10.0% |
| May | 96.8% | 96.8% | 0.0% |
| June | 93.3% | 96.7% | ▲ 3.6% |
| July | 93.6% | 83.9% | ▼ 10.3% |
| August | 100.0% | – | – |
| September | 94.1% | – | – |
| October | 100.0% | – | in progress |
| November | 93.3% | – | – |
| December | 90.0% | – | – |
| Year-to-date average (Jan–Jul) | 90.0% | 92.7% | ▲ 3.0% |
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 | 1 | ▼ 50.0% |
| 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 | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
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% 613
- Cancelled 0.6% 4
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
4| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| IAD CHS Washington Dulles International Airport – Charleston International Airport | 712 | -2.3 min | 95.9% | 415 |
| DEN BWI Denver International Airport – Baltimore/Washington International Thurgood Marshall Airport | 2,394 | 1.4 min | 87.0% | 47 |
| MIA EWR Miami International Airport – Newark Liberty International Airport | 1,750 | 16.6 min | 61.1% | 37 |
| IAH BWI George Bush Intercontinental Airport – Baltimore/Washington International Thurgood Marshall Airport | 1,986 | 0.3 min | 94.3% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 31 | 31 | 83.9% | 0 |
| November 2024 | 14 | 14 | 85.7% | 0 |
| December 2024 | 33 | 33 | 69.7% | 0 |
| January 2025 | 33 | 31 | 64.5% | 2 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 100.0% | 0 |
| April 2025 | 30 | 30 | 100.0% | 0 |
| May 2025 | 31 | 31 | 96.8% | 0 |
| June 2025 | 30 | 30 | 93.3% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 25 | 25 | 100.0% | 0 |
| September 2025 | 17 | 17 | 94.1% | 0 |
| October 2025 | 20 | 20 | 100.0% | 0 |
| November 2025 | 30 | 30 | 93.3% | 0 |
| December 2025 | 31 | 30 | 90.0% | 1 |
| January 2026 | 31 | 30 | 90.0% | 1 |
| February 2026 | 22 | 22 | 95.5% | 0 |
| March 2026 | 27 | 27 | 96.3% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 31 | 31 | 96.8% | 0 |
| June 2026 | 30 | 30 | 96.7% | 0 |
| July 2026 | 31 | 31 | 83.9% | 0 |