Flight profile · United Airlines
UA1545
Cleveland (CLE) to Houston (IAH) · scheduled 3:17 PM – 5:25 PM
How UA1545 performs
971 operations, 2023-10-29 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 971 operations between 2023-10-29 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| UA1545 | 85.9% | 0.51% | -11 min | 4.4% | 971 |
| United Airlines on CLE → IAH | 87.4% | 0.66% | -12 min | 3.7% | 3,030 |
| All CLE → IAH flights | 86.8% | 0.73% | -12 min | 3.8% | 3,134 |
Source: FlyerIntel analysis of US DOT BTS data · 2023-10-29 to 2026-06-30
By day of week
Does UA1545 run worse on particular days?
Wednesday is historically the most reliable day and Sunday the least, a gap of 10.8 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · 2023-10-29 to 2026-06-30 · Days with fewer than 120 operations are not scored.
Other routes UA1545 has flown
A flight number is a slot in a schedule, and carriers reassign it. These are the other city pairs this number served in the analysis period.
| Route | Operated | Flights | On time |
|---|---|---|---|
| IAH→SNA Houston to Santa Ana | 2025-12-18 – 2026-04-30 | 73 | — |
| RSW→CLE Fort Myers to Cleveland | 2025-12-18 – 2026-01-05 | 19 | — |
| IAH→MIA Houston to Miami | 2025-09-25 – 2025-10-25 | 31 | — |
| IAH→LAS Houston to Las Vegas | 2025-08-01 – 2025-08-18 | 18 | — |
| IAH→SMF Houston to Sacramento | 2025-06-26 – 2025-07-31 | 35 | — |
| IAH→LAX Houston to Los Angeles | 2024-05-23 – 2025-03-27 | 22 | — |
| DEN→LGA Denver to New York | 2023-07-02 – 2023-10-27 | 102 | 85.9% |
Because the same number has served different journeys, the statistics above describe only the route UA1545 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 971 records of UA1545 operating CLE → IAH, published by the US DOT Bureau of Transportation Statistics. A flight counts as delayed when it arrives 15 or more minutes after schedule. Cancelled and diverted flights are excluded from the on-time rate and reported separately. Flight numbers are resolved as carrier plus number plus route, because the same number serves different routes over time.