UA1528
UA1528 (United Airlines) is a multi-stop service on 22 routes, busiest Houston to Orlando. Of 456 departures recorded from October 2024 to March 2026, 78.6% left on time, according to the US BTS.
- On-time departures78.6%of 456 flights
- Average delay13.8 min
- March 202632▲ 255.6%vs March 2025
- Cancelled1.8%
- Legs flown under this number22
Recorded departures by month
All legs under this number combined; see the leg table.
Months without data are left blank.
The most recent periods14 periods
| Period | Departures 2025 | Departures 2026 | Change vs last year |
|---|---|---|---|
| January | 31 | 26 | ▼ 16.1% |
| February | 42 | 45 | ▲ 7.1% |
| March | 9 | 32 | ▲ 255.6% |
| April | – | – | – |
| May | 28 | – | – |
| June | 5 | – | – |
| July | 25 | – | – |
| August | 11 | – | – |
| September | 27 | – | – |
| October | 31 | – | in progress |
| November | 34 | – | – |
| December | 17 | – | – |
| Year to date (Jan–Mar) | 82 | 103 | ▲ 25.6% |
according to the US BTS · October 2024 → March 2026
On-time departures by month
Months without data are left blank.
On time = departure within 15 minutes of schedule. Non-cancelled flights with a recorded delay only.
The most recent periods14 periods
| Period | On time 2025 | On time 2026 | Change vs last year |
|---|---|---|---|
| January | 76.7% | 76.9% | ▲ 0.3% |
| February | 90.5% | 93.0% | ▲ 2.8% |
| March | 100.0% | 76.7% | ▼ 23.3% |
| April | – | – | – |
| May | 70.4% | – | – |
| June | 40.0% | – | – |
| July | 62.5% | – | – |
| August | 54.6% | – | – |
| September | 74.1% | – | – |
| October | 96.8% | – | in progress |
| November | 69.7% | – | – |
| December | 76.5% | – | – |
| Year-to-date average (Jan–Mar) | 89.1% | 82.2% | ▼ 7.7% |
according to the US BTS · October 2024 → March 2026
Average departure delay by month
Months without data are left blank.
according to the US BTS · October 2024 → March 2026
Cancelled departures by month
Months without data are left blank.
The most recent periods14 periods
| Period | Cancelled 2025 | Cancelled 2026 | Change vs last year |
|---|---|---|---|
| January | 1 | 0 | ▼ 100.0% |
| February | 0 | 2 | – |
| March | 0 | 2 | – |
| April | – | – | – |
| May | 1 | – | – |
| June | 0 | – | – |
| July | 1 | – | – |
| August | 0 | – | – |
| September | 0 | – | – |
| October | 0 | – | in progress |
| November | 1 | – | – |
| December | 0 | – | – |
| Year to date (Jan–Mar) | 1 | 4 | ▲ 300.0% |
according to the US BTS · October 2024 → March 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 98.2% 448
- Cancelled 1.8% 8
Share of all recorded flights in the period, all legs. · Oct 12, 2024 → Mar 28, 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 |
|---|---|---|---|---|
| IAH MCO George Bush Intercontinental Airport – Orlando International Airport | 1,372 | 32.0 min | 59.5% | 38 |
| TPA IAH Tampa International Airport – George Bush Intercontinental Airport | 1,265 | 1.4 min | 91.7% | 37 |
| SFO CMH San Francisco International Airport – John Glenn Columbus International Airport | 3,403 | 12.8 min | 81.1% | 37 |
| LAX MCO Los Angeles International Airport – Orlando International Airport | 3,562 | 0.5 min | 89.2% | 37 |
| IAH ORD George Bush Intercontinental Airport – Chicago O'Hare International Airport | 1,491 | 4.2 min | 83.8% | 37 |
| IAH BNA George Bush Intercontinental Airport – Nashville International Airport | 1,057 | 18.3 min | 71.9% | 32 |
| IAH OMA George Bush Intercontinental Airport – Eppley Airfield | 1,260 | 3.5 min | 87.1% | 31 |
Monthly figures
| Period | Departures | With departure delay recorded | On time | Cancelled |
|---|---|---|---|---|
| October 2024 | 20 | 20 | 85.0% | 0 |
| November 2024 | 30 | 30 | 86.7% | 0 |
| December 2024 | 43 | 43 | 65.1% | 0 |
| January 2025 | 31 | 30 | 76.7% | 1 |
| February 2025 | 42 | 42 | 90.5% | 0 |
| March 2025 | 9 | 9 | 100.0% | 0 |
| May 2025 | 28 | 27 | 70.4% | 1 |
| June 2025 | 5 | 5 | 40.0% | 0 |
| July 2025 | 25 | 24 | 62.5% | 1 |
| August 2025 | 11 | 11 | 54.6% | 0 |
| September 2025 | 27 | 27 | 74.1% | 0 |
| October 2025 | 31 | 31 | 96.8% | 0 |
| November 2025 | 34 | 33 | 69.7% | 1 |
| December 2025 | 17 | 17 | 76.5% | 0 |
| January 2026 | 26 | 26 | 76.9% | 0 |
| February 2026 | 45 | 43 | 93.0% | 2 |
| March 2026 | 32 | 30 | 76.7% | 2 |