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(DL) Delta Air Lines 9231 On-Time Performance Rating

Date Range:

01-Mar-2025 to 30-Apr-2025

(AMS) Amsterdam Schiphol Airport

Amsterdam, NL

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
46
75%
Late
10
16%
Very Late
4
7%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
47
Codeshares
61
Average Delay (min.)
15.170212765957446
Standard Deviation
17.5
Min
0
Max
111

DL 9231 On-Time Performance Details

Overall Rating
3.1 of 5
Average
Percentage On-Time 75%
Average Delay Time 15.170212765957446 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.1 shows that this flight has on-time performance characteristics better than 60% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 24% of other flights.
Delay Performance
4.9 of 5
Very Good
Average Delay Time 15.170212765957446 min
This flight has an average delay of 15.170212765957446 minutes with a standard deviation of 17.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 98% of other flights.