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(AA) American Airlines 1377 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(MIA) Miami International Airport

Miami, FL, US

(LIR) Liberia Daniel Oduber Quiros International Airport

Guanacaste, CR

On-Time Performance Chart

(using rounded numbers)
On-Time
44
71%
Late
8
13%
Very Late
1
2%
Excessive
8
13%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
19
Codeshares
0
Average Delay (min.)
58.73684210526316
Standard Deviation
60.8
Min
0
Max
204

AA 1377 On-Time Performance Details

Overall Rating
0.8 of 5
Poor
Percentage On-Time 72%
Average Delay Time 58.73684210526316 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.8 shows that this flight has on-time performance characteristics better than 14% of all other flights in the FlightStats database.
On-Time Performance Rating
1.4 of 5
Poor
Percentage On-Time 72%
This flight has an on-time performance of 72%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 27% of other flights.
Delay Performance
0.1 of 5
Very Poor
Average Delay Time 58.73684210526316 min
This flight has an average delay of 58.73684210526316 minutes with a standard deviation of 60.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 2% of other flights.