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(SV) Saudia 4812 On-Time Performance Rating

Date Range:

01-Jun-2026 to 31-Jul-2026

(LHR) London Heathrow Airport

London, EN, GB

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
59%
Late
5
29%
Very Late
1
6%
Excessive
1
6%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
17
Total Delays ( > 1 min )
11
Codeshares
17
Average Delay (min.)
21.363636363636363
Standard Deviation
13.7
Min
0
Max
55

SV 4812 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 59%
Average Delay Time 21.363636363636363 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 45% of all other flights in the FlightStats database.
On-Time Performance Rating
0.5 of 5
Very Poor
Percentage On-Time 59%
This flight has an on-time performance of 59%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 10% of other flights.
Delay Performance
4.1 of 5
Good
Average Delay Time 21.363636363636363 min
This flight has an average delay of 21.363636363636363 minutes with a standard deviation of 13.7 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 82% of other flights.