AA1851 LAS → MIA
American Airlines · Las Vegas, NV to Miami, FL · 103 flights observed, 2025-11-02 to 2026-04-06 · 2,174 mi
AA1851 covers more than one route in the data window — the stats below are for LAS → MIA, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
70%
Median delay
-5 min
90th percentile
+61 min
Cancellation rate
2%
How often is AA1851 on time?
Across 103 flights on LAS → MIA from 2025-11-02 to 2026-04-06, AA1851 arrived within 15 minutes of schedule 70% of the time. The median arrival delay was -5 min, and the worst 10% of flights arrived +61 min or later. 2% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 71 | 70% |
| 16-30 min | 8 | 8% |
| 31-60 min | 11 | 11% |
| 61-120 min | 8 | 8% |
| 2+ hrs | 3 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-11 | 28 | 75% | +17 min |
| 2025-12 | 16 | 81% | +49 min |
| 2026-01 | 5 | 80% | -10 min |
| 2026-02 | 16 | 88% | -3 min |
| 2026-03 | 30 | 50% | +24 min |
| 2026-04 | 6 | 67% | +13 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 15 | 80% |
| Tue | 14 | 57% |
| Wed | 12 | 75% |
| Thu | 15 | 80% |
| Fri | 15 | 73% |
| Sat | 15 | 60% |
| Sun | 15 | 67% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…