Flight OddsAA3959 MEM → ORD
American Airlines · Memphis, TN to Chicago, IL · 41 flights observed, 2025-08-06 to 2025-10-05 · 491 mi
AA3959 covers more than one route in the data window — the stats below are for MEM → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
98%
Median delay
-14 min
90th percentile
+2 min
Cancellation rate
2%
How often is AA3959 on time?
Across 41 flights on MEM → ORD from 2025-08-06 to 2025-10-05, AA3959 arrived within 15 minutes of schedule 98% of the time. The median arrival delay was -14 min, and the worst 10% of flights arrived +2 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 | 39 | 98% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 3% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 25 | 96% | -12 min |
| 2025-09 | 13 | 100% | -14 min |
| 2025-10 | 2 | 100% | -4 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 8 | 88% |
| Tue | 4 | 100% |
| Wed | 4 | 100% |
| Thu | 8 | 100% |
| Fri | 4 | 100% |
| Sat | 4 | 100% |
| Sun | 8 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…