DL1522 CMH → ATL

Delta Air Lines · Columbus, OH to Atlanta, GA · 355 flights observed, 2025-07-01 to 2026-06-27 · 447 mi

DL1522 covers more than one route in the data window — the stats below are for CMH → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
88%
Median delay
-12 min
90th percentile
+22 min
Cancellation rate
2%

How often is DL1522 on time?

Across 355 flights on CMH → ATL from 2025-07-01 to 2026-06-27, DL1522 arrived within 15 minutes of schedule 88% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +22 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time30788%
16-30 min175%
31-60 min72%
61-120 min82%
2+ hrs103%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073184%+13 min
2025-083184%+10 min
2025-0929100%-13 min
2025-1031100%-13 min
2025-112778%+12 min
2025-122969%+32 min
2026-012875%+52 min
2026-022886%-8 min
2026-032896%-7 min
2026-043093%-12 min
2026-0531100%-10 min
2026-062688%+3 min

Performance by day of week

DayFlightsOn-time
Mon5082%
Tue5178%
Wed5198%
Thu5198%
Fri5088%
Sat4691%
Sun5080%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…