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(LX) Swiss 4591 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

(ZRH) Zurich Airport

Zurich, CH

On-Time Performance Chart

(using rounded numbers)
On-Time
34
57%
Late
15
25%
Very Late
6
10%
Excessive
4
7%
Cancelled
0
0%
Diverted
1
2%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
59
Total Delays ( > 1 min )
43
Codeshares
59
Average Delay (min.)
21.232558139534884
Standard Deviation
15.5
Min
0
Max
73

LX 4591 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 58%
Average Delay Time 21.232558139534884 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 58%
This flight has an on-time performance of 58%. 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
4.5 of 5
Good
Average Delay Time 21.232558139534884 min
This flight has an average delay of 21.232558139534884 minutes with a standard deviation of 15.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 90% of other flights.