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(AF) Air France 4239 On-Time Performance Rating

Date Range:

15-Jul-2026 to 15-Sep-2026

(AJA) Ajaccio Napoleon Bonaparte Airport

Ajaccio, FR

(LYS) Lyon Saint Exupery Airport

Lyon, FR

On-Time Performance Chart

(using rounded numbers)
On-Time
30
63%
Late
6
13%
Very Late
2
4%
Excessive
10
21%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
48
Total Delays ( > 1 min )
35
Codeshares
48
Average Delay (min.)
44.48571428571429
Standard Deviation
58
Min
0
Max
205

AF 4239 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 63%
Average Delay Time 44.48571428571429 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 63%
This flight has an on-time performance of 63%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.7 of 5
Poor
Average Delay Time 44.48571428571429 min
This flight has an average delay of 44.48571428571429 minutes with a standard deviation of 58 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 14% of other flights.