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(LX) Swiss 4521 On-Time Performance Rating

Date Range:

01-Jan-2026 to 28-Feb-2026

(BRU) Brussels Airport

Brussels, BE

(GVA) Geneva Airport

Geneva, CH

On-Time Performance Chart

(using rounded numbers)
On-Time
36
86%
Late
2
5%
Very Late
1
2%
Excessive
2
5%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
42
Total Delays ( > 1 min )
17
Codeshares
42
Average Delay (min.)
18.11764705882353
Standard Deviation
24.4
Min
0
Max
79

LX 4521 On-Time Performance Details

Overall Rating
4.6 of 5
Very Good
Percentage On-Time 86%
Average Delay Time 18.11764705882353 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.6 shows that this flight has on-time performance characteristics better than 90% of all other flights in the FlightStats database.
On-Time Performance Rating
4.8 of 5
Very Good
Percentage On-Time 86%
This flight has an on-time performance of 86%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 96% of other flights.
Delay Performance
4.3 of 5
Good
Average Delay Time 18.11764705882353 min
This flight has an average delay of 18.11764705882353 minutes with a standard deviation of 24.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 86% of other flights.