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(OU) Croatia Airlines 631 On-Time Performance Rating

Date Range:

15-Mar-2026 to 15-May-2026

(ZAD) Zadar Airport

Zadar, HR

(ZAG) Zagreb Franjo Tudman Airport

Zagreb, HR

On-Time Performance Chart

(using rounded numbers)
On-Time
32
97%
Late
0
0%
Very Late
0
0%
Excessive
1
3%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
33
Total Delays ( > 1 min )
5
Codeshares
0
Average Delay (min.)
14.6
Standard Deviation
20.1
Min
0
Max
50

OU 631 On-Time Performance Details

Overall Rating
4.4 of 5
Good
Percentage On-Time 97%
Average Delay Time 14.6 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.4 shows that this flight has on-time performance characteristics better than 87% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 14.6 min
This flight has an average delay of 14.6 minutes with a standard deviation of 20.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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