Flight OddsAA3671 ATL → ORD
American Airlines · Atlanta, GA to Chicago, IL · 57 flights observed, 2025-12-03 to 2026-04-06 · 606 mi
AA3671 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
79%
Median delay
-12 min
90th percentile
+74 min
Cancellation rate
2%
How often is AA3671 on time?
Across 57 flights on ATL → ORD from 2025-12-03 to 2026-04-06, AA3671 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was -12 min, and the worst 10% of flights arrived +74 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 44 | 79% |
| 16-30 min | 3 | 5% |
| 31-60 min | 1 | 2% |
| 61-120 min | 7 | 13% |
| 2+ hrs | 1 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 15 | 60% | +21 min |
| 2026-01 | 22 | 91% | -9 min |
| 2026-02 | 13 | 85% | +62 min |
| 2026-03 | 5 | 60% | +12 min |
| 2026-04 | 1 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 7 | 100% |
| Wed | 9 | 89% |
| Thu | 8 | 75% |
| Fri | 7 | 57% |
| Sat | 6 | 100% |
| Sun | 4 | 25% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…