ORD → ATL American Airlines
American Airlines · Chicago, IL to Atlanta, GA · 1,371 flights, 2025-07-01 to 2026-06-30 · aggregated across 48 flight numbers
On-time arrival
70%
Median delay
-5 min
90th percentile
+78 min
Cancellation rate
3%
How on-time is American Airlines from ORD to ATL?
Across every American Airlines flight number on ORD → ATL (1,371 flights, 2025-07-01 to 2026-06-30), 70% arrived within 15 minutes of schedule. Median arrival delay -5 min; the worst 10% ran +78 min or later. 3% were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 932 | 70% |
| 16-30 min | 100 | 8% |
| 31-60 min | 123 | 9% |
| 61-120 min | 94 | 7% |
| 2+ hrs | 77 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 113 | 63% | +24 min |
| 2025-08 | 114 | 72% | +17 min |
| 2025-09 | 113 | 81% | +6 min |
| 2025-10 | 120 | 67% | +12 min |
| 2025-11 | 102 | 80% | +2 min |
| 2025-12 | 98 | 66% | +23 min |
| 2026-01 | 88 | 72% | +11 min |
| 2026-02 | 110 | 75% | +6 min |
| 2026-03 | 116 | 69% | +11 min |
| 2026-04 | 117 | 70% | +20 min |
| 2026-05 | 123 | 64% | +23 min |
| 2026-06 | 112 | 65% | +27 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 192 | 67% |
| Tue | 195 | 76% |
| Wed | 188 | 73% |
| Thu | 191 | 71% |
| Fri | 192 | 67% |
| Sat | 170 | 71% |
| Sun | 198 | 67% |
AA flight numbers on ORD → ATL
Related
Based on US DOT Bureau of Transportation Statistics on-time data. Loading the full breakdown…