(AA) American Airlines 3278 On-Time Performance Rating

Date Range:

01-Aug-2026 to 30-Sep-2026

(MIA) Miami International Airport

Miami, FL, US

(EYW) Key West International Airport

Key West, FL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

60%

Late

Very Late

20%

Excessive

20%

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

169

Standard Deviation

183.8

Min

Max

299

AA 3278 On-Time Performance Details

Overall Rating

0.6 of 5

Poor

Percentage On-Time 60%

Average Delay Time 169 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 10% of all other flights in the FlightStats database.

On-Time Performance Rating

1.1 of 5

Poor

Percentage On-Time 60%

This flight has an on-time performance of 60%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 21% of other flights.

Delay Performance

0.0 of 5

Very Poor

Average Delay Time 169 min

This flight has an average delay of 169 minutes with a standard deviation of 183.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.