UA1786
UA1786 (United Airlines) is a multi-stop service on 17 routes, busiest Hartford to Dulles. Of 738 departures recorded from October 2024 to July 2026, 87.0% left on time, according to the US BTS.
- On-time departures87.0%of 738 flights
- Average delay5.5 min
- July 202630▲ 66.7%vs July 2025
- Cancelled0.8%
- Legs flown under this number17
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 | 30 | ▼ 3.2% |
| February | 24 | 26 | ▲ 8.3% |
| March | 31 | 30 | ▼ 3.2% |
| April | 60 | 30 | ▼ 50.0% |
| May | 60 | 30 | ▼ 50.0% |
| June | 77 | 30 | ▼ 61.0% |
| July | 18 | 30 | ▲ 66.7% |
| August | 29 | – | – |
| September | 26 | – | – |
| October | 31 | – | in progress |
| November | 25 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 301 | 206 | ▼ 31.6% |
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 | 70.0% | 89.3% | ▲ 27.6% |
| February | 87.5% | 88.0% | ▲ 0.6% |
| March | 83.9% | 83.3% | ▼ 0.6% |
| April | 86.7% | 90.0% | ▲ 3.8% |
| May | 88.3% | 100.0% | ▲ 13.2% |
| June | 90.9% | 83.3% | ▼ 8.3% |
| July | 70.6% | 80.0% | ▲ 13.3% |
| August | 86.2% | – | – |
| September | 92.3% | – | – |
| October | 83.9% | – | in progress |
| November | 96.0% | – | – |
| December | 73.3% | – | – |
| Year-to-date average (Jan–Jul) | 82.6% | 87.7% | ▲ 6.2% |
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 | 2 | ▲ 100.0% |
| February | 0 | 1 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 3 | ▲ 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 99.2% 732
- Cancelled 0.8% 6
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
9| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BDL IAD Bradley International Airport – Washington Dulles International Airport | 523 | -1.2 min | 92.7% | 194 |
| SFO LAS San Francisco International Airport – Harry Reid International Airport | 665 | 4.4 min | 86.0% | 100 |
| IAD SFO Washington Dulles International Airport – San Francisco International Airport | 3,883 | 6.7 min | 90.9% | 88 |
| DEN GSP Denver International Airport – Greenville-Spartanburg International Airport | 2,053 | 7.0 min | 81.7% | 60 |
| IAD MCO Washington Dulles International Airport – Orlando International Airport | 1,222 | 9.7 min | 85.7% | 56 |
| DEN SJC Denver International Airport – Mineta San Jose International Airport | 1,522 | 4.3 min | 91.3% | 46 |
| LAX EWR Los Angeles International Airport – Newark Liberty International Airport | 3,941 | 18.2 min | 73.0% | 37 |
| JAX IAD Jacksonville International Airport – Washington Dulles International Airport | 1,016 | 3.5 min | 85.7% | 35 |
| IAD PHX Washington Dulles International Airport – Phoenix Sky Harbor International Airport | 3,141 | -0.5 min | 91.2% | 35 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 15 | 15 | 100.0% | 0 |
| November 2024 | 29 | 29 | 86.2% | 0 |
| December 2024 | 45 | 45 | 95.6% | 0 |
| January 2025 | 31 | 30 | 70.0% | 1 |
| February 2025 | 24 | 24 | 87.5% | 0 |
| March 2025 | 31 | 31 | 83.9% | 0 |
| April 2025 | 60 | 60 | 86.7% | 0 |
| May 2025 | 60 | 60 | 88.3% | 0 |
| June 2025 | 77 | 77 | 90.9% | 0 |
| July 2025 | 18 | 17 | 70.6% | 1 |
| August 2025 | 29 | 29 | 86.2% | 0 |
| September 2025 | 26 | 26 | 92.3% | 0 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 25 | 25 | 96.0% | 0 |
| December 2025 | 31 | 30 | 73.3% | 1 |
| January 2026 | 30 | 28 | 89.3% | 2 |
| February 2026 | 26 | 25 | 88.0% | 1 |
| March 2026 | 30 | 30 | 83.3% | 0 |
| April 2026 | 30 | 30 | 90.0% | 0 |
| May 2026 | 30 | 30 | 100.0% | 0 |
| June 2026 | 30 | 30 | 83.3% | 0 |
| July 2026 | 30 | 30 | 80.0% | 0 |