UA1328
UA1328 (United Airlines) is a multi-stop service on 18 routes, busiest Chicago to Sacramento. Of 683 departures recorded from October 2024 to July 2026, 85.5% left on time, according to the US BTS.
- On-time departures85.5%of 683 flights
- Average delay5.6 min
- July 20264▼ 87.1%vs July 2025
- Cancelled1.2%
- Legs flown under this number18
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 | 5 | ▼ 83.9% |
| February | 28 | 16 | ▼ 42.9% |
| March | 55 | 31 | ▼ 43.6% |
| April | 30 | 31 | ▲ 3.3% |
| May | 60 | 41 | ▼ 31.7% |
| June | 30 | 4 | ▼ 86.7% |
| July | 31 | 4 | ▼ 87.1% |
| August | 31 | – | – |
| September | 53 | – | – |
| October | 31 | – | in progress |
| November | 30 | – | – |
| December | 47 | – | – |
| Year to date (Jan–Jul) | 265 | 132 | ▼ 50.2% |
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% | 100.0% | ▲ 36.4% |
| February | 71.4% | 100.0% | ▲ 40.0% |
| March | 90.9% | 71.0% | ▼ 21.9% |
| April | 86.7% | 80.0% | ▼ 7.7% |
| May | 91.7% | 50.0% | ▼ 45.5% |
| June | 96.7% | 100.0% | ▲ 3.4% |
| July | 93.6% | 75.0% | ▼ 19.8% |
| August | 93.6% | – | – |
| September | 96.2% | – | – |
| October | 83.9% | – | in progress |
| November | 93.1% | – | – |
| December | 85.1% | – | – |
| Year-to-date average (Jan–Jul) | 86.3% | 82.3% | ▼ 4.7% |
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 | 0 | 1 | – |
| May | 0 | 1 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 5 | ▲ 400.0% |
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 98.8% 675
- Cancelled 1.2% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Jul 25, 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 |
|---|---|---|---|---|
| ORD SMF Chicago O'Hare International Airport – Sacramento International Airport | 2,860 | 4.6 min | 87.1% | 272 |
| EWR ORD Newark Liberty International Airport – Chicago O'Hare International Airport | 1,154 | 4.6 min | 92.7% | 71 |
| IAH PHL George Bush Intercontinental Airport – Philadelphia International Airport | 2,130 | -0.4 min | 89.2% | 37 |
| IAH IND George Bush Intercontinental Airport – Indianapolis International Airport | 1,360 | 5.7 min | 83.3% | 37 |
| GRR ORD Gerald R. Ford International Airport – Chicago O'Hare International Airport | 220 | 10.3 min | 83.9% | 32 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 35 | 35 | 94.3% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 29 | 29 | 82.8% | 0 |
| January 2025 | 31 | 30 | 73.3% | 1 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 55 | 55 | 90.9% | 0 |
| April 2025 | 30 | 30 | 86.7% | 0 |
| May 2025 | 60 | 60 | 91.7% | 0 |
| June 2025 | 30 | 30 | 96.7% | 0 |
| July 2025 | 31 | 31 | 93.6% | 0 |
| August 2025 | 31 | 31 | 93.6% | 0 |
| September 2025 | 53 | 52 | 96.2% | 1 |
| October 2025 | 31 | 31 | 83.9% | 0 |
| November 2025 | 30 | 29 | 93.1% | 1 |
| December 2025 | 47 | 47 | 85.1% | 0 |
| January 2026 | 5 | 4 | 100.0% | 1 |
| February 2026 | 16 | 14 | 100.0% | 2 |
| March 2026 | 31 | 31 | 71.0% | 0 |
| April 2026 | 31 | 30 | 80.0% | 1 |
| May 2026 | 41 | 40 | 50.0% | 1 |
| June 2026 | 4 | 4 | 100.0% | 0 |
| July 2026 | 4 | 4 | 75.0% | 0 |