background

(LX) Swiss 4089 On-Time Performance Rating

Date Range:

01-Oct-2025 to 30-Nov-2025

(TRS) Trieste Ronchi dei Legionari Airport

Trieste, IT

(FCO) Rome Leonardo da Vinci Fiumicino Airport

Rome, IT

On-Time Performance Chart

(using rounded numbers)
On-Time
34
97%
Late
1
3%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
35
Total Delays ( > 1 min )
7
Codeshares
35
Average Delay (min.)
7.428571428571429
Standard Deviation
5.5
Min
0
Max
17

LX 4089 On-Time Performance Details

Overall Rating
4.7 of 5
Very Good
Percentage On-Time 97%
Average Delay Time 7.428571428571429 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.7 shows that this flight has on-time performance characteristics better than 93% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 97%
This flight has an on-time performance of 97%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 7.428571428571429 min
This flight has an average delay of 7.428571428571429 minutes with a standard deviation of 5.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.