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(LX) Swiss 4592 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(ZRH) Zurich Airport

Zurich, CH

(OPO) Porto Airport

Porto, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
14
33%
Late
11
26%
Very Late
2
5%
Excessive
14
33%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
41
Total Delays ( > 1 min )
36
Codeshares
41
Average Delay (min.)
47
Standard Deviation
55.9
Min
0
Max
262

LX 4592 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 34%
Average Delay Time 47 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 34%
This flight has an on-time performance of 34%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 0% of other flights.
Delay Performance
0.8 of 5
Poor
Average Delay Time 47 min
This flight has an average delay of 47 minutes with a standard deviation of 55.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.