Flight OddsDL1456 ORD → ATL
Delta Air Lines · Chicago, IL to Atlanta, GA · 161 flights observed, 2025-07-01 to 2025-12-19 · 606 mi
DL1456 covers more than one route in the data window — the stats below are for ORD → ATL, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
87%
Median delay
-10 min
90th percentile
+24 min
Cancellation rate
1%
How often is DL1456 on time?
Across 161 flights on ORD → ATL from 2025-07-01 to 2025-12-19, DL1456 arrived within 15 minutes of schedule 87% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +24 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 139 | 87% |
| 16-30 min | 6 | 4% |
| 31-60 min | 4 | 3% |
| 61-120 min | 5 | 3% |
| 2+ hrs | 6 | 4% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 84% | +6 min |
| 2025-08 | 29 | 90% | -1 min |
| 2025-09 | 22 | 100% | -11 min |
| 2025-10 | 29 | 93% | -5 min |
| 2025-11 | 30 | 83% | +4 min |
| 2025-12 | 19 | 68% | +39 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 24 | 83% |
| Tue | 21 | 86% |
| Wed | 22 | 91% |
| Thu | 25 | 92% |
| Fri | 25 | 92% |
| Sat | 20 | 85% |
| Sun | 23 | 78% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…