Flight OddsAA1851 MIA → LAS
American Airlines · Miami, FL to Las Vegas, NV · 210 flights observed, 2025-07-01 to 2026-02-11 · 2,174 mi
AA1851 covers more than one route in the data window — the stats below are for MIA → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
91%
Median delay
-11 min
90th percentile
+11 min
Cancellation rate
1%
How often is AA1851 on time?
Across 210 flights on MIA → LAS from 2025-07-01 to 2026-02-11, AA1851 arrived within 15 minutes of schedule 91% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +11 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 | 189 | 91% |
| 16-30 min | 8 | 4% |
| 31-60 min | 5 | 2% |
| 61-120 min | 3 | 1% |
| 2+ hrs | 3 | 1% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 87% | -6 min |
| 2025-08 | 31 | 94% | -6 min |
| 2025-09 | 30 | 97% | -3 min |
| 2025-10 | 31 | 97% | -16 min |
| 2025-11 | 29 | 79% | +1 min |
| 2025-12 | 16 | 88% | -7 min |
| 2026-01 | 29 | 93% | +2 min |
| 2026-02 | 11 | 91% | -7 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 30 | 93% |
| Tue | 30 | 90% |
| Wed | 28 | 86% |
| Thu | 30 | 90% |
| Fri | 30 | 97% |
| Sat | 30 | 93% |
| Sun | 30 | 87% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…