UA1351
UA1351 (United Airlines) is a multi-stop service on 11 routes, busiest Denver to Fargo. Of 958 departures recorded from October 2024 to July 2026, 80.4% left on time, according to the US BTS.
- On-time departures80.4%of 958 flights
- Average delay17.7 min
- July 202660▲ 93.5%vs July 2025
- Cancelled0.6%
- Legs flown under this number11
according to the US BTS · Oct 12, 2024 → Jul 31, 2026 domestic flights only
Recorded departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 57 | ▲ 83.9% |
| February | 28 | 56 | ▲ 100.0% |
| March | 31 | 41 | ▲ 32.3% |
| April | 30 | 89 | ▲ 196.7% |
| May | 31 | 73 | ▲ 135.5% |
| June | 30 | 84 | ▲ 180.0% |
| July | 31 | 60 | ▲ 93.5% |
| August | 49 | – | – |
| September | 30 | – | – |
| October | 37 | – | in progress |
| November | 58 | – | – |
| December | 32 | – | – |
| Year to date (Jan–Jul) | 212 | 460 | ▲ 117.0% |
according to the US BTS · October 2024 → July 2026
On-time departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
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 | 100.0% | 84.2% | ▼ 15.8% |
| February | 100.0% | 76.8% | ▼ 23.2% |
| March | 74.2% | 90.0% | ▲ 21.3% |
| April | 76.7% | 93.3% | ▲ 21.6% |
| May | 64.5% | 86.3% | ▲ 33.8% |
| June | 50.0% | 85.7% | ▲ 71.4% |
| July | 41.9% | 76.7% | ▲ 82.8% |
| August | 68.8% | – | – |
| September | 83.3% | – | – |
| October | 78.4% | – | in progress |
| November | 89.7% | – | – |
| December | 64.5% | – | – |
| Year-to-date average (Jan–Jul) | 72.5% | 84.7% | ▲ 16.9% |
according to the US BTS · October 2024 → July 2026
Average departure delay by month
Partial coverage: domestic flights only · 22 of 22 periods have data
according to the US BTS · October 2024 → July 2026
Cancelled departures by month
Partial coverage: domestic flights only · 22 of 22 periods have data
The most recent periods19 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 2 | 0 | ▼ 100.0% |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 0 | – | – |
| December | 1 | – | – |
| Year to date (Jan–Jul) | 2 | 1 | ▼ 50.0% |
according to the US BTS · October 2024 → July 2026
This is not a forecast
This is a historical record of departures already flown, not a forecast for your flight.
This number flies several legs
Several legs: the headline figure averages all of them. See the leg table.
Cancellation share
- Not cancelled 99.4% 952
- Cancelled 0.6% 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
88 of 8
| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| DEN FAR Denver International Airport – Hector International Airport | 1,009 | 34.6 min | 72.8% | 311 |
| DEN XNA Denver International Airport – Northwest Arkansas National Airport | 990 | 15.2 min | 80.5% | 206 |
| SMF DEN Sacramento International Airport – Denver International Airport | 1,460 | 12.2 min | 75.8% | 129 |
| SEA DEN Seattle–Tacoma International Airport – Denver International Airport | 1,645 | 4.3 min | 92.7% | 124 |
| IAH LAS George Bush Intercontinental Airport – Harry Reid International Airport | 1,963 | -5.6 min | 100.0% | 37 |
| IAH SEA George Bush Intercontinental Airport – Seattle–Tacoma International Airport | 3,013 | 3.9 min | 94.3% | 35 |
| SFO SEA San Francisco International Airport – Seattle–Tacoma International Airport | 1,093 | -0.9 min | 96.9% | 32 |
| DEN MTJ Denver International Airport – Montrose Regional Airport | 316 | 20.1 min | 67.7% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 95.0% | 0 |
| November 2024 | 29 | 28 | 82.1% | 1 |
| December 2024 | 31 | 31 | 71.0% | 0 |
| January 2025 | 31 | 29 | 100.0% | 2 |
| February 2025 | 28 | 28 | 100.0% | 0 |
| March 2025 | 31 | 31 | 74.2% | 0 |
| April 2025 | 30 | 30 | 76.7% | 0 |
| May 2025 | 31 | 31 | 64.5% | 0 |
| June 2025 | 30 | 30 | 50.0% | 0 |
| July 2025 | 31 | 31 | 41.9% | 0 |
| August 2025 | 49 | 48 | 68.8% | 1 |
| September 2025 | 30 | 30 | 83.3% | 0 |
| October 2025 | 37 | 37 | 78.4% | 0 |
| November 2025 | 58 | 58 | 89.7% | 0 |
| December 2025 | 32 | 31 | 64.5% | 1 |
| January 2026 | 57 | 57 | 84.2% | 0 |
| February 2026 | 56 | 56 | 76.8% | 0 |
| March 2026 | 41 | 40 | 90.0% | 1 |
| April 2026 | 89 | 89 | 93.3% | 0 |
| May 2026 | 73 | 73 | 86.3% | 0 |
| June 2026 | 84 | 84 | 85.7% | 0 |
| July 2026 | 60 | 60 | 76.7% | 0 |