Flight OddsAA4145 ORD → GSP
American Airlines · Chicago, IL to Greer, SC · 88 flights observed, 2025-07-01 to 2025-11-01 · 577 mi
AA4145 covers more than one route in the data window — the stats below are for ORD → GSP, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
63%
Median delay
+6 min
90th percentile
+59 min
Cancellation rate
0%
How often is AA4145 on time?
Across 88 flights on ORD → GSP from 2025-07-01 to 2025-11-01, AA4145 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +6 min, and the worst 10% of flights arrived +59 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 55 | 63% |
| 16-30 min | 14 | 16% |
| 31-60 min | 11 | 13% |
| 61-120 min | 6 | 7% |
| 2+ hrs | 2 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 29 | 55% | +27 min |
| 2025-08 | 21 | 62% | +12 min |
| 2025-09 | 12 | 75% | +14 min |
| 2025-10 | 25 | 64% | +11 min |
| 2025-11 | 1 | 100% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 17 | 59% |
| Tue | 9 | 78% |
| Wed | 8 | 50% |
| Thu | 17 | 53% |
| Fri | 11 | 91% |
| Sat | 10 | 50% |
| Sun | 16 | 63% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…