AA3966 TLH → MIA
American Airlines · Tallahassee, FL to Miami, FL · 199 flights observed, 2025-09-03 to 2026-04-06 · 402 mi
AA3966 covers more than one route in the data window — the stats below are for TLH → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
75%
Median delay
-2 min
90th percentile
+44 min
Cancellation rate
1%
How often is AA3966 on time?
Across 199 flights on TLH → MIA from 2025-09-03 to 2026-04-06, AA3966 arrived within 15 minutes of schedule 75% of the time. The median arrival delay was -2 min, and the worst 10% of flights arrived +44 min or later. 1% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 148 | 75% |
| 16-30 min | 23 | 12% |
| 31-60 min | 13 | 7% |
| 61-120 min | 10 | 5% |
| 2+ hrs | 3 | 2% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 27 | 70% | +22 min |
| 2025-10 | 19 | 68% | +22 min |
| 2025-11 | 26 | 69% | +8 min |
| 2025-12 | 29 | 90% | -2 min |
| 2026-01 | 31 | 87% | -3 min |
| 2026-02 | 28 | 79% | +3 min |
| 2026-03 | 31 | 61% | +19 min |
| 2026-04 | 6 | 67% | +10 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 31 | 65% |
| Tue | 25 | 96% |
| Wed | 25 | 80% |
| Thu | 29 | 83% |
| Fri | 31 | 71% |
| Sat | 27 | 81% |
| Sun | 29 | 55% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…