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(AA) American Airlines 4735 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(ACK) Nantucket Memorial Airport

Nantucket, MA, US

(PHL) Philadelphia International Airport

Philadelphia, PA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
78%
Late
4
7%
Very Late
0
0%
Excessive
7
13%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
54
Total Delays ( > 1 min )
14
Codeshares
54
Average Delay (min.)
81.71428571428571
Standard Deviation
111.9
Min
0
Max
404

AA 4735 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 80%
Average Delay Time 81.71428571428571 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 80%
This flight has an on-time performance of 80%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
0.0 of 5
Very Poor
Average Delay Time 81.71428571428571 min
This flight has an average delay of 81.71428571428571 minutes with a standard deviation of 111.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 0% of other flights.

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