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(LX) Swiss 4521 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BRU) Brussels Airport

Brussels, BE

(GVA) Geneva Airport

Geneva, CH

On-Time Performance Chart

(using rounded numbers)
On-Time
42
69%
Late
4
7%
Very Late
6
10%
Excessive
8
13%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
61
Total Delays ( > 1 min )
37
Codeshares
61
Average Delay (min.)
29.513513513513512
Standard Deviation
37.5
Min
0
Max
183

LX 4521 On-Time Performance Details

Overall Rating
2.6 of 5
Average
Percentage On-Time 69%
Average Delay Time 29.513513513513512 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.6 shows that this flight has on-time performance characteristics better than 50% of all other flights in the FlightStats database.
On-Time Performance Rating
1.2 of 5
Poor
Percentage On-Time 69%
This flight has an on-time performance of 69%. 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
3.9 of 5
Good
Average Delay Time 29.513513513513512 min
This flight has an average delay of 29.513513513513512 minutes with a standard deviation of 37.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 79% of other flights.