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(AA) American Airlines 4183 On-Time Performance Rating

Date Range:

15-Dec-2025 to 15-Feb-2026

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

(ORD) Chicago O'Hare International Airport

Chicago, IL, US

On-Time Performance Chart

(using rounded numbers)
On-Time
23
64%
Late
3
8%
Very Late
2
6%
Excessive
5
14%
Cancelled
2
6%
Diverted
1
3%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
13
Codeshares
35
Average Delay (min.)
55.30769230769231
Standard Deviation
64
Min
0
Max
223

AA 4183 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 66%
Average Delay Time 55.30769230769231 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 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.7 of 5
Poor
Percentage On-Time 66%
This flight has an on-time performance of 66%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 14% of other flights.
Delay Performance
0.5 of 5
Very Poor
Average Delay Time 55.30769230769231 min
This flight has an average delay of 55.30769230769231 minutes with a standard deviation of 64 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 10% of other flights.

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