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(2L) Helvetic Airways 420 On-time Performance Rating

Date Range:

01-Nov-2018 to 31-Dec-2018

(ZRH) Zurich Airport

Zurich, CH

(BHX) Birmingham International Airport

Birmingham, EN, GB

On-Time Performance Chart

(using rounded numbers)
On-Time
39
78%
Late
9
18%
Very Late
1
2%
Excessive
0
0%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
50
Total Delays ( > 1 min )
23
Codeshares
0
Average Delay (min.)
13
Standard Deviation
8.6
Min
2
Max
35

2L 420 On-time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 78%
Average Delay Time 13 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.
On-time Performance Rating
3.1 of 5
Average
Percentage On-Time 78%
This flight has an on-time performance of 78%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 13 min
This flight has an average delay of 13 minutes with a standard deviation of 8.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.