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(LX) Swiss 4577 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(SID) Amilcar Cabral International Airport

Sal, CV

(LIS) Lisbon Humberto Delgado Airport

Lisbon, PT

On-Time Performance Chart

(using rounded numbers)
On-Time
44
83%
Late
7
13%
Very Late
1
2%
Excessive
1
2%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
53
Total Delays ( > 1 min )
21
Codeshares
53
Average Delay (min.)
14.666666666666666
Standard Deviation
13.2
Min
0
Max
51

LX 4577 On-Time Performance Details

Overall Rating
4.5 of 5
Good
Percentage On-Time 83%
Average Delay Time 14.666666666666666 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.5 shows that this flight has on-time performance characteristics better than 88% of all other flights in the FlightStats database.
On-Time Performance Rating
4.3 of 5
Good
Percentage On-Time 83%
This flight has an on-time performance of 83%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 86% of other flights.
Delay Performance
4.6 of 5
Very Good
Average Delay Time 14.666666666666666 min
This flight has an average delay of 14.666666666666666 minutes with a standard deviation of 13.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 92% of other flights.