Flight OddsAA3821 TLH → MIA
American Airlines · Tallahassee, FL to Miami, FL · 41 flights observed, 2026-05-21 to 2026-06-30 · 402 mi
AA3821 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
63%
Median delay
+8 min
90th percentile
+52 min
Cancellation rate
0%
How often is AA3821 on time?
Across 41 flights on TLH → MIA from 2026-05-21 to 2026-06-30, AA3821 arrived within 15 minutes of schedule 63% of the time. The median arrival delay was +8 min, and the worst 10% of flights arrived +52 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 | 25 | 63% |
| 16-30 min | 8 | 20% |
| 31-60 min | 3 | 8% |
| 61-120 min | 4 | 10% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2026-05 | 11 | 64% | +17 min |
| 2026-06 | 29 | 62% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 50% |
| Tue | 6 | 67% |
| Wed | 5 | 40% |
| Thu | 6 | 67% |
| Fri | 5 | 80% |
| Sat | 6 | 33% |
| 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…