Flight OddsAA3857 TLH → MIA
American Airlines · Tallahassee, FL to Miami, FL · 71 flights observed, 2025-12-03 to 2026-03-06 · 402 mi
AA3857 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
79%
Median delay
+2 min
90th percentile
+42 min
Cancellation rate
0%
How often is AA3857 on time?
Across 71 flights on TLH → MIA from 2025-12-03 to 2026-03-06, AA3857 arrived within 15 minutes of schedule 79% of the time. The median arrival delay was +2 min, and the worst 10% of flights arrived +42 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 | 56 | 79% |
| 16-30 min | 5 | 7% |
| 31-60 min | 7 | 10% |
| 61-120 min | 1 | 1% |
| 2+ hrs | 2 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-12 | 15 | 53% | +31 min |
| 2026-01 | 26 | 85% | +6 min |
| 2026-02 | 25 | 84% | +2 min |
| 2026-03 | 5 | 100% | -9 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 10 | 90% |
| Tue | 11 | 91% |
| Wed | 12 | 75% |
| Thu | 10 | 70% |
| Fri | 11 | 91% |
| Sat | 7 | 57% |
| Sun | 10 | 70% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…