Flight profile · Delta Air Lines
DL1522
Columbus (CMH) to Atlanta (ATL) · scheduled 12:58 PM – 2:12 PM
How DL1522 performs
740 operations, 2024-06-07 to 2026-06-27.
DL1522 arrived on time 88.0% of the time, against 86.5% for all CMH → ATL flights — this specific departure is 1.5 percentage points better than the route as a whole.
Source: US DOT Bureau of Transportation Statistics · 740 operations between 2024-06-07 to 2026-06-27
Against the rest of the route
| On time | Cancelled | Median delay | Severe | Flights | |
|---|---|---|---|---|---|
| DL1522 | 88.0% | 1.08% | -11 min | 4.0% | 740 |
| Delta Air Lines on CMH → ATL | 88.0% | 1.03% | -11 min | 4.4% | 7,447 |
| All CMH → ATL flights | 86.5% | 0.99% | -10 min | 4.7% | 9,498 |
Source: FlyerIntel analysis of US DOT BTS data · 2024-06-07 to 2026-06-27
Other routes DL1522 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 |
|---|---|---|---|
| ATL→CMH Atlanta to Columbus | 2024-06-07 – 2026-06-27 | 732 | 87.1% |
| ATL→TPA Atlanta to Tampa | 2024-05-07 – 2024-06-06 | 31 | — |
| TPA→ATL Tampa to Atlanta | 2024-05-07 – 2024-06-06 | 31 | — |
| DTW→GRR Detroit to Grand Rapids | 2024-04-09 – 2024-05-06 | 28 | — |
| GRR→DTW Grand Rapids to Detroit | 2024-04-09 – 2024-05-06 | 28 | — |
| MSP→PHX Minneapolis to Phoenix | 2023-07-01 – 2024-04-08 | 221 | 89.5% |
| PHX→MSP Phoenix to Minneapolis | 2023-07-01 – 2024-04-08 | 206 | 85.4% |
| ATL→GEG Atlanta to Spokane | 2024-01-08 – 2024-03-09 | 62 | — |
Because the same number has served different journeys, the statistics above describe only the route DL1522 currently operates. Blending them would produce an average of two different flights.
Data and methodology
Calculated by FlyerIntel from 740 records of DL1522 operating CMH → ATL, 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.