UA1846
UA1846 (United Airlines) is a multi-stop service on 9 routes, busiest Hartford to Chicago. Of 767 departures recorded from October 2024 to July 2026, 75.3% left on time, according to the US BTS.
- On-time departures75.3%of 767 flights
- Average delay16.9 min
- July 202691▲ 203.3%vs July 2025
- Cancelled0.8%
- Legs flown under this number9
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 | 31 | 0.0% |
| February | 28 | 28 | 0.0% |
| March | 31 | 30 | ▼ 3.2% |
| April | 30 | 26 | ▼ 13.3% |
| May | 31 | 37 | ▲ 19.4% |
| June | 30 | 66 | ▲ 120.0% |
| July | 30 | 91 | ▲ 203.3% |
| August | 31 | – | – |
| September | 30 | – | – |
| October | 31 | – | in progress |
| November | 29 | – | – |
| December | 31 | – | – |
| Year to date (Jan–Jul) | 211 | 309 | ▲ 46.4% |
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 | 77.4% | 75.0% | ▼ 3.1% |
| February | 82.1% | 89.3% | ▲ 8.7% |
| March | 80.7% | 93.3% | ▲ 15.7% |
| April | 80.0% | 92.3% | ▲ 15.4% |
| May | 70.0% | 64.9% | ▼ 7.3% |
| June | 66.7% | 54.6% | ▼ 18.2% |
| July | 66.7% | 70.3% | ▲ 5.5% |
| August | 80.7% | – | – |
| September | 76.7% | – | – |
| October | 90.3% | – | in progress |
| November | 75.0% | – | – |
| December | 74.2% | – | – |
| Year-to-date average (Jan–Jul) | 74.8% | 77.1% | ▲ 3.1% |
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 | 0 | 3 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 1 | 0 | ▼ 100.0% |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 3 | ▲ 200.0% |
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% 761
- Cancelled 0.8% 6
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
5| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| BDL ORD Bradley International Airport – Chicago O'Hare International Airport | 1,257 | 16.2 min | 77.5% | 485 |
| DEN SBP Denver International Airport – San Luis County Regional Airport | 1,496 | 3.9 min | 87.5% | 72 |
| SBP SFO San Luis County Regional Airport – San Francisco International Airport | 307 | 53.4 min | 31.0% | 71 |
| LAX SLC Los Angeles International Airport – Salt Lake City International Airport | 949 | 0.2 min | 92.3% | 65 |
| DTW DEN Detroit Metropolitan Wayne County Airport – Denver International Airport | 1,802 | 20.7 min | 75.0% | 36 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 34 | 79.4% | 1 |
| November 2024 | 29 | 29 | 72.4% | 0 |
| December 2024 | 31 | 31 | 83.9% | 0 |
| January 2025 | 31 | 31 | 77.4% | 0 |
| February 2025 | 28 | 28 | 82.1% | 0 |
| March 2025 | 31 | 31 | 80.7% | 0 |
| April 2025 | 30 | 30 | 80.0% | 0 |
| May 2025 | 31 | 30 | 70.0% | 1 |
| June 2025 | 30 | 30 | 66.7% | 0 |
| July 2025 | 30 | 30 | 66.7% | 0 |
| August 2025 | 31 | 31 | 80.7% | 0 |
| September 2025 | 30 | 30 | 76.7% | 0 |
| October 2025 | 31 | 31 | 90.3% | 0 |
| November 2025 | 29 | 28 | 75.0% | 1 |
| December 2025 | 31 | 31 | 74.2% | 0 |
| January 2026 | 31 | 28 | 75.0% | 3 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 30 | 30 | 93.3% | 0 |
| April 2026 | 26 | 26 | 92.3% | 0 |
| May 2026 | 37 | 37 | 64.9% | 0 |
| June 2026 | 66 | 66 | 54.6% | 0 |
| July 2026 | 91 | 91 | 70.3% | 0 |