Flight OddsAA4186 SAT → ORD
American Airlines · San Antonio, TX to Chicago, IL · 44 flights observed, 2026-04-07 to 2026-05-20 · 1,041 mi
AA4186 covers more than one route in the data window — the stats below are for SAT → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
69%
Median delay
-1 min
90th percentile
+43 min
Cancellation rate
5%
How often is AA4186 on time?
Across 44 flights on SAT → ORD from 2026-04-07 to 2026-05-20, AA4186 arrived within 15 minutes of schedule 69% of the time. The median arrival delay was -1 min, and the worst 10% of flights arrived +43 min or later. 5% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 29 | 69% |
| 16-30 min | 7 | 17% |
| 31-60 min | 2 | 5% |
| 61-120 min | 2 | 5% |
| 2+ hrs | 2 | 5% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-04 | 23 | 61% | +13 min |
| 2026-05 | 19 | 79% | +8 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 60% |
| Tue | 7 | 57% |
| Wed | 7 | 71% |
| Thu | 6 | 67% |
| Fri | 5 | 60% |
| Sat | 6 | 67% |
| Sun | 6 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…