background

(AA) American Airlines 4737 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
39
70%
Late
7
13%
Very Late
1
2%
Excessive
4
7%
Cancelled
5
9%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
56
Total Delays ( > 1 min )
25
Codeshares
56
Average Delay (min.)
38.4
Standard Deviation
65.8
Min
0
Max
238

AA 4737 On-Time Performance Details

Overall Rating
1.1 of 5
Poor
Percentage On-Time 70%
Average Delay Time 38.4 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.1 shows that this flight has on-time performance characteristics better than 20% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
1.5 of 5
Poor
Average Delay Time 38.4 min
This flight has an average delay of 38.4 minutes with a standard deviation of 65.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 31% of other flights.