Flight OddsAA3148 MIA → ORD
American Airlines · Miami, FL to Chicago, IL · 12 flights observed, 2025-11-20 to 2025-12-01 · 1,197 mi
AA3148 covers more than one route in the data window — the stats below are for MIA → ORD, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-20 min
90th percentile
+8 min
Cancellation rate
8%
How often is AA3148 on time?
Across 12 flights on MIA → ORD from 2025-11-20 to 2025-12-01, AA3148 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -20 min, and the worst 10% of flights arrived +8 min or later. 8% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 10 | 91% |
| 16-30 min | 0 | 0% |
| 31-60 min | 1 | 9% |
| 61-120 min | 0 | 0% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 10 | 100% | -15 min |
| 2025-12 | 1 | 0% | +56 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 2 | 50% |
| Tue | 1 | 100% |
| Wed | 1 | 100% |
| Thu | 2 | 100% |
| Fri | 2 | 100% |
| Sat | 1 | 100% |
| Sun | 2 | 100% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…