UA1642
UA1642 (United Airlines) is a multi-stop service on 12 routes, busiest Denver to Cleveland. Of 444 departures recorded from October 2024 to July 2026, 83.7% left on time, according to the US BTS.
- On-time departures83.7%of 444 flights
- Average delay10.7 min
- July 202631▲ 0.0%vs July 2025
- Cancelled0.5%
- Legs flown under this number12
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods15 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 2 | 3 | ▲ 50.0% |
| April | 30 | 32 | ▲ 6.7% |
| May | 31 | 31 | 0.0% |
| June | 30 | 30 | 0.0% |
| July | 31 | 31 | 0.0% |
| August | 29 | – | – |
| September | 31 | – | – |
| October | 27 | – | in progress |
| November | 24 | – | – |
| December | 15 | – | – |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods15 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 0.0% | 66.7% | – |
| April | 90.0% | 90.3% | ▲ 0.4% |
| May | 71.0% | 83.9% | ▲ 18.2% |
| June | 76.7% | 93.3% | ▲ 21.7% |
| July | 63.3% | 80.7% | ▲ 27.3% |
| August | 69.0% | – | – |
| September | 93.6% | – | – |
| October | 100.0% | – | in progress |
| November | 91.7% | – | – |
| December | 86.7% | – | – |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods15 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | – | – | – |
| February | – | – | – |
| March | 0 | 0 | – |
| April | 0 | 1 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 1 | 0 | ▼ 100.0% |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 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 99.5% 442
- Cancelled 0.5% 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
6| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN CLE Denver International Airport – Cleveland Hopkins International Airport | 1,928 | 3.3 min | 92.2% | 103 |
| SFO DTW San Francisco International Airport – Detroit Metropolitan Wayne County Airport | 3,337 | 6.7 min | 85.7% | 91 |
| BWI SFO Baltimore/Washington International Thurgood Marshall Airport – San Francisco International Airport | 3,944 | 24.8 min | 70.5% | 89 |
| PHX ORD Phoenix Sky Harbor International Airport – Chicago O'Hare International Airport | 2,313 | -3.4 min | 96.1% | 51 |
| MIA ORD Miami International Airport – Chicago O'Hare International Airport | 1,930 | 23.7 min | 87.1% | 32 |
| IAD ORD Washington Dulles International Airport – Chicago O'Hare International Airport | 945 | 13.4 min | 84.4% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 100.0% | 0 |
| November 2024 | 29 | 29 | 93.1% | 0 |
| December 2024 | 18 | 18 | 66.7% | 0 |
| March 2025 | 2 | 2 | 0.0% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 31 | 31 | 71.0% | 0 |
| June 2025 | 30 | 30 | 76.7% | 0 |
| July 2025 | 31 | 30 | 63.3% | 1 |
| August 2025 | 29 | 29 | 69.0% | 0 |
| September 2025 | 31 | 31 | 93.6% | 0 |
| October 2025 | 27 | 27 | 100.0% | 0 |
| November 2025 | 24 | 24 | 91.7% | 0 |
| December 2025 | 15 | 15 | 86.7% | 0 |
| March 2026 | 3 | 3 | 66.7% | 0 |
| April 2026 | 32 | 31 | 90.3% | 1 |
| May 2026 | 31 | 31 | 83.9% | 0 |
| June 2026 | 30 | 30 | 93.3% | 0 |
| July 2026 | 31 | 31 | 80.7% | 0 |