UA1834
UA1834 (United Airlines) is a multi-stop service on 17 routes, busiest Chicago to Tampa. Of 1,331 departures recorded from October 2024 to July 2026, 82.9% left on time, according to the US BTS.
- On-time departures82.9%of 1,331 flights
- Average delay11.1 min
- July 202689▼ 3.3%vs July 2025
- Cancelled0.6%
- Legs flown under this number17
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 | 61 | 36 | ▼ 41.0% |
| February | 72 | 28 | ▼ 61.1% |
| March | 89 | 78 | ▼ 12.4% |
| April | 30 | 31 | ▲ 3.3% |
| May | 51 | 88 | ▲ 72.5% |
| June | 90 | 83 | ▼ 7.8% |
| July | 92 | 89 | ▼ 3.3% |
| August | 67 | – | – |
| September | 59 | – | – |
| October | 68 | – | in progress |
| November | 83 | – | – |
| December | 47 | – | – |
| Year to date (Jan–Jul) | 485 | 433 | ▼ 10.7% |
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 | 80.3% | 75.0% | ▼ 6.6% |
| February | 90.3% | 89.3% | ▼ 1.1% |
| March | 86.5% | 80.5% | ▼ 6.9% |
| April | 90.0% | 87.1% | ▼ 3.2% |
| May | 90.2% | 86.4% | ▼ 4.3% |
| June | 80.9% | 77.1% | ▼ 4.7% |
| July | 80.4% | 80.9% | ▲ 0.6% |
| August | 77.3% | – | – |
| September | 88.1% | – | – |
| October | 77.9% | – | in progress |
| November | 83.3% | – | – |
| December | 78.7% | – | – |
| Year-to-date average (Jan–Jul) | 85.5% | 82.3% | ▼ 3.7% |
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 | 0 | 0 | – |
| February | 0 | 0 | – |
| March | 0 | 1 | – |
| April | 0 | 0 | – |
| May | 0 | 0 | – |
| June | 1 | 0 | ▼ 100.0% |
| July | 0 | 0 | – |
| August | 1 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 5 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Jul) | 1 | 1 | 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 99.4% 1,323
- Cancelled 0.6% 8
Share of all recorded flights in the period, all legs. · Oct 13, 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 | 13 | 13 | 76.9% | 0 |
| November 2024 | 21 | 21 | 76.2% | 0 |
| December 2024 | 55 | 55 | 90.9% | 0 |
| January 2025 | 61 | 61 | 80.3% | 0 |
| February 2025 | 72 | 72 | 90.3% | 0 |
| March 2025 | 89 | 89 | 86.5% | 0 |
| April 2025 | 30 | 30 | 90.0% | 0 |
| May 2025 | 51 | 51 | 90.2% | 0 |
| June 2025 | 90 | 89 | 80.9% | 1 |
| July 2025 | 92 | 92 | 80.4% | 0 |
| August 2025 | 67 | 66 | 77.3% | 1 |
| September 2025 | 59 | 59 | 88.1% | 0 |
| October 2025 | 68 | 68 | 77.9% | 0 |
| November 2025 | 83 | 78 | 83.3% | 5 |
| December 2025 | 47 | 47 | 78.7% | 0 |
| January 2026 | 36 | 36 | 75.0% | 0 |
| February 2026 | 28 | 28 | 89.3% | 0 |
| March 2026 | 78 | 77 | 80.5% | 1 |
| April 2026 | 31 | 31 | 87.1% | 0 |
| May 2026 | 88 | 88 | 86.4% | 0 |
| June 2026 | 83 | 83 | 77.1% | 0 |
| July 2026 | 89 | 89 | 80.9% | 0 |