UA2861
UA2861 (United Airlines) is a multi-stop service on 18 routes, busiest San Francisco to San Diego. Of 605 departures recorded from October 2024 to July 2026, 75.6% left on time, according to the US BTS.
- On-time departures75.6%of 605 flights
- Average delay17.1 min
- July 202621▼ 32.3%vs July 2025
- Cancelled0.3%
- 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 | 25 | 26 | ▲ 4.0% |
| February | 28 | 27 | ▼ 3.6% |
| March | 7 | 31 | ▲ 342.9% |
| April | 30 | 30 | 0.0% |
| May | 31 | 24 | ▼ 22.6% |
| June | 30 | 18 | ▼ 40.0% |
| July | 31 | 21 | ▼ 32.3% |
| August | 49 | – | – |
| September | 34 | – | – |
| October | 45 | – | in progress |
| November | 30 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Jul) | 182 | 177 | ▼ 2.7% |
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 | 84.0% | 84.6% | ▲ 0.7% |
| February | 71.4% | 85.2% | ▲ 19.3% |
| March | 71.4% | 90.3% | ▲ 26.4% |
| April | 83.3% | 96.7% | ▲ 16.0% |
| May | 77.4% | 70.8% | ▼ 8.5% |
| June | 73.3% | 11.1% | ▼ 84.8% |
| July | 61.3% | 19.1% | ▼ 68.9% |
| August | 81.6% | – | – |
| September | 87.9% | – | – |
| October | 68.2% | – | in progress |
| November | 66.7% | – | – |
| December | 88.2% | – | – |
| Year-to-date average (Jan–Jul) | 74.6% | 65.4% | ▼ 12.3% |
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 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 0 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 0 | 0 | – |
| July | 0 | 0 | – |
| August | 0 | – | – |
| September | 1 | – | – |
| October | 1 | – | in progress |
| November | 0 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 0 | 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 99.7% 603
- Cancelled 0.3% 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
7| Routes | Distance (km) | Avg delay | On time | Departures |
|---|---|---|---|---|
| SFO SAN San Francisco International Airport – San Diego International Airport | 719 | 19.4 min | 74.9% | 233 |
| CMH SFO John Glenn Columbus International Airport – San Francisco International Airport | 3,403 | 88.9 min | 4.8% | 42 |
| ORD LAX Chicago O'Hare International Airport – Los Angeles International Airport | 2,802 | 3.2 min | 83.8% | 37 |
| MFR DEN Rogue Valley International-Medford Airport – Denver International Airport | 1,547 | 7.3 min | 88.9% | 36 |
| DEN MCI Denver International Airport – Kansas City International Airport | 855 | 1.5 min | 91.7% | 36 |
| SEA IAD Seattle–Tacoma International Airport – Washington Dulles International Airport | 3,702 | -2.4 min | 93.8% | 32 |
| MCO DEN Orlando International Airport – Denver International Airport | 2,486 | 3.4 min | 83.3% | 30 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 80.0% | 0 |
| November 2024 | 31 | 31 | 90.3% | 0 |
| December 2024 | 20 | 20 | 85.0% | 0 |
| January 2025 | 25 | 25 | 84.0% | 0 |
| February 2025 | 28 | 28 | 71.4% | 0 |
| March 2025 | 7 | 7 | 71.4% | 0 |
| April 2025 | 30 | 30 | 83.3% | 0 |
| May 2025 | 31 | 31 | 77.4% | 0 |
| June 2025 | 30 | 30 | 73.3% | 0 |
| July 2025 | 31 | 31 | 61.3% | 0 |
| August 2025 | 49 | 49 | 81.6% | 0 |
| September 2025 | 34 | 33 | 87.9% | 1 |
| October 2025 | 45 | 44 | 68.2% | 1 |
| November 2025 | 30 | 30 | 66.7% | 0 |
| December 2025 | 17 | 17 | 88.2% | 0 |
| January 2026 | 26 | 26 | 84.6% | 0 |
| February 2026 | 27 | 27 | 85.2% | 0 |
| March 2026 | 31 | 31 | 90.3% | 0 |
| April 2026 | 30 | 30 | 96.7% | 0 |
| May 2026 | 24 | 24 | 70.8% | 0 |
| June 2026 | 18 | 18 | 11.1% | 0 |
| July 2026 | 21 | 21 | 19.1% | 0 |