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(VS) Virgin Atlantic 4556 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
71%
Late
4
9%
Very Late
2
4%
Excessive
4
9%
Cancelled
1
2%
Diverted
2
4%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
43
Total Delays ( > 1 min )
23
Codeshares
43
Average Delay (min.)
22.73913043478261
Standard Deviation
27.3
Min
0
Max
116

VS 4556 On-Time Performance Details

Overall Rating
3.8 of 5
Good
Percentage On-Time 74%
Average Delay Time 22.73913043478261 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.8 shows that this flight has on-time performance characteristics better than 74% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 74%
This flight has an on-time performance of 74%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
4.4 of 5
Good
Average Delay Time 22.73913043478261 min
This flight has an average delay of 22.73913043478261 minutes with a standard deviation of 27.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 88% of other flights.