UA1355
UA1355 (United Airlines) is a multi-stop service on 22 routes, busiest Las Vegas to San Francisco. Of 1,090 departures recorded from October 2024 to July 2026, 89.4% left on time, according to the US BTS.
- On-time departures89.4%of 1,090 flights
- Average delay4.0 min
- July 202658▼ 6.5%vs July 2025
- Cancelled0.6%
- Legs flown under this number22
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 | 53 | 43 | ▼ 18.9% |
| February | 52 | 28 | ▼ 46.2% |
| March | 36 | 27 | ▼ 25.0% |
| April | 22 | 30 | ▲ 36.4% |
| May | 56 | 58 | ▲ 3.6% |
| June | 60 | 59 | ▼ 1.7% |
| July | 62 | 58 | ▼ 6.5% |
| August | 62 | – | – |
| September | 58 | – | – |
| October | 50 | – | in progress |
| November | 54 | – | – |
| December | 62 | – | – |
| Year to date (Jan–Jul) | 341 | 303 | ▼ 11.1% |
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 | 90.6% | 81.0% | ▼ 10.6% |
| February | 96.2% | 77.8% | ▼ 19.1% |
| March | 88.6% | 77.8% | ▼ 12.2% |
| April | 95.5% | 80.0% | ▼ 16.2% |
| May | 96.4% | 89.7% | ▼ 7.0% |
| June | 95.0% | 84.2% | ▼ 11.4% |
| July | 87.1% | 91.1% | ▲ 4.6% |
| August | 95.2% | – | – |
| September | 98.3% | – | – |
| October | 94.0% | – | in progress |
| November | 88.9% | – | – |
| December | 85.5% | – | – |
| Year-to-date average (Jan–Jul) | 92.8% | 83.1% | ▼ 10.4% |
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 | 1 | – |
| February | 0 | 1 | – |
| March | 1 | 0 | ▼ 100.0% |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 2 | – |
| July | 0 | 2 | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 6 | ▲ 500.0% |
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% 1,083
- Cancelled 0.6% 7
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
10Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 40 | 40 | 90.0% | 0 |
| November 2024 | 60 | 60 | 85.0% | 0 |
| December 2024 | 60 | 60 | 85.0% | 0 |
| January 2025 | 53 | 53 | 90.6% | 0 |
| February 2025 | 52 | 52 | 96.2% | 0 |
| March 2025 | 36 | 35 | 88.6% | 1 |
| April 2025 | 22 | 22 | 95.5% | 0 |
| May 2025 | 56 | 56 | 96.4% | 0 |
| June 2025 | 60 | 60 | 95.0% | 0 |
| July 2025 | 62 | 62 | 87.1% | 0 |
| August 2025 | 62 | 62 | 95.2% | 0 |
| September 2025 | 58 | 58 | 98.3% | 0 |
| October 2025 | 50 | 50 | 94.0% | 0 |
| November 2025 | 54 | 54 | 88.9% | 0 |
| December 2025 | 62 | 62 | 85.5% | 0 |
| January 2026 | 43 | 42 | 81.0% | 1 |
| February 2026 | 28 | 27 | 77.8% | 1 |
| March 2026 | 27 | 27 | 77.8% | 0 |
| April 2026 | 30 | 30 | 80.0% | 0 |
| May 2026 | 58 | 58 | 89.7% | 0 |
| June 2026 | 59 | 57 | 84.2% | 2 |
| July 2026 | 58 | 56 | 91.1% | 2 |