Flight profile · Delta Air Lines
DL1501
Atlanta (ATL) to Columbus (CMH) · scheduled 7:59 PM – 8:37 PM
How DL1501 performs
500 operations, 2024-06-07 to 2026-06-06.
DL1501 arrived on time 71.4% of the time, against 81.7% for all ATL → CMH flights — this specific departure is 10.3 percentage points worse than the route as a whole. Against Delta Air Lines’s own flights on this route it is 11.4 points worse.
Source: US DOT Bureau of Transportation Statistics · 500 operations between 2024-06-07 to 2026-06-06
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1501 | 71.4% | 0.80% | -1 min | 9.7% | 500 |
| Delta Air Lines on ATL → CMH | 82.7% | 0.99% | -6 min | 4.9% | 7,449 |
| All ATL → CMH flights | 81.7% | 0.90% | -5 min | 5.2% | 9,484 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-06
Other routes DL1501 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 |
|---|---|---|---|
| MIA→BOS Miami to Boston | 2026-02-12 – 2026-03-07 | 24 | — |
| CLT→MSP Charlotte to Minneapolis | 2024-09-14 – 2024-10-05 | 4 | — |
| TUL→ATL Tulsa to Atlanta | 2024-05-07 – 2024-06-06 | 31 | — |
| SFO→LAX San Francisco to Los Angeles | 2024-01-08 – 2024-05-06 | 90 | 78.9% |
| MSP→ORD Minneapolis to Chicago | 2023-07-01 – 2024-04-08 | 207 | 85.5% |
| ORD→MSP Chicago to Minneapolis | 2023-07-01 – 2024-04-06 | 157 | 87.9% |
| LAX→SFO Los Angeles to San Francisco | 2024-01-08 – 2024-03-09 | 62 | — |
| SLC→LGA Salt Lake City to New York | 2023-11-11 – 2023-12-09 | 5 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1501 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 500 records of DL1501 operating ATL → CMH, 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.