Flight OddsAA3508 CHS → ORD
American Airlines · Charleston, SC to Chicago, IL · 36 flights observed, 2025-08-07 to 2025-10-04 · 760 mi
AA3508 covers more than one route in the data window — the stats below are for CHS → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
94%
Median delay
-16 min
90th percentile
+6 min
Cancellation rate
3%
How often is AA3508 on time?
Across 36 flights on CHS → ORD from 2025-08-07 to 2025-10-04, AA3508 arrived within 15 minutes of schedule 94% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +6 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 | 33 | 94% |
| 16-30 min | 0 | 0% |
| 31-60 min | 0 | 0% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-08 | 14 | 93% | -9 min |
| 2025-09 | 18 | 94% | -7 min |
| 2025-10 | 3 | 100% | -22 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 4 | 100% |
| Tue | 4 | 100% |
| Wed | 5 | 100% |
| Thu | 5 | 100% |
| Fri | 9 | 100% |
| Sat | 5 | 80% |
| Sun | 3 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…