Flight OddsAA4628 ATL → ORD
American Airlines · Atlanta, GA to Chicago, IL · 33 flights observed, 2025-12-03 to 2026-01-05 · 606 mi
AA4628 covers more than one route in the data window — the stats below are for ATL → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
84%
Median delay
-7 min
90th percentile
+27 min
Cancellation rate
3%
How often is AA4628 on time?
Across 33 flights on ATL → ORD from 2025-12-03 to 2026-01-05, AA4628 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +27 min or later. 3% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 27 | 84% |
| 16-30 min | 2 | 6% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 2 | 6% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 27 | 85% | +14 min |
| 2026-01 | 5 | 80% | -8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 4 | 100% |
| Wed | 5 | 80% |
| Thu | 4 | 75% |
| Fri | 5 | 100% |
| Sat | 5 | 80% |
| Sun | 4 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…