AA2142 SEA → MIA

American Airlines · Seattle, WA to Miami, FL · 155 flights observed, 2025-11-02 to 2026-04-06 · 2,724 mi

This flight has been getting less reliable recently — 2026-04's on-time rate (50%) is well below the 82% average from earlier months.

AA2142 covers more than one route in the data window — the stats below are for SEA → MIA, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
80%
Median delay
-9 min
90th percentile
+35 min
Cancellation rate
2%

How often is AA2142 on time?

Across 155 flights on SEA → MIA from 2025-11-02 to 2026-04-06, AA2142 arrived within 15 minutes of schedule 80% of the time. The median arrival delay was -9 min, and the worst 10% of flights arrived +35 min or later. 2% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time12080%
16-30 min107%
31-60 min149%
61-120 min43%
2+ hrs21%

Performance by month

MonthFlightsOn-timeAvg delay
2025-112983%-2 min
2025-123174%+2 min
2026-012793%+15 min
2026-022681%-10 min
2026-033177%-2 min
2026-04650%+43 min

Performance by day of week

DayFlightsOn-time
Mon2176%
Tue2176%
Wed2282%
Thu2291%
Fri2176%
Sat2171%
Sun2286%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…