Flight profile · Delta Air Lines
DL1043
Detroit (DTW) to Houston (IAH) · scheduled 8:35 AM – 10:59 AM
How DL1043 performs
581 operations, 2024-03-10 to 2026-06-30.
Source: US DOT Bureau of Transportation Statistics · 581 operations between 2024-03-10 to 2026-06-30
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1043 | 79.9% | 1.03% | -7 min | 4.4% | 581 |
| Delta Air Lines on DTW → IAH | 77.9% | 0.94% | -6 min | 7.4% | 3,929 |
| All DTW → IAH flights | 79.0% | 1.18% | -7 min | 7.1% | 6,865 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-03-10 to 2026-06-30
Other routes DL1043 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→DTW Houston to Detroit | 2024-03-16 – 2026-06-30 | 377 | 80.7% |
| DTW→DFW Detroit to Dallas–Fort Worth | 2026-03-08 – 2026-04-12 | 36 | — |
| JFK→SLC New York to Salt Lake City | 2024-05-07 – 2024-06-06 | 31 | — |
| STL→MSP St. Louis to Minneapolis | 2024-01-08 – 2024-03-09 | 62 | — |
| LAX→SAT Los Angeles to San Antonio | 2023-07-01 – 2024-01-07 | 150 | 88.0% |
| ORD→SLC Chicago to Salt Lake City | 2023-11-05 – 2023-12-15 | 40 | — |
| SLC→ORD Salt Lake City to Chicago | 2023-12-07 – 2023-12-15 | 9 | — |
| SAT→LAX San Antonio to Los Angeles | 2023-07-01 – 2023-11-04 | 124 | 81.5% |
Because the same number has served different journeys, the statistics above describe only the route DL1043 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 581 records of DL1043 operating DTW → 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.