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(UL) SriLankan Airlines 3175 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(DOH) Doha Hamad International Airport

Doha, QA

On-Time Performance Chart

(using rounded numbers)
On-Time
12
46%
Late
2
8%
Very Late
5
19%
Excessive
7
27%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
26
Total Delays ( > 1 min )
19
Codeshares
26
Average Delay (min.)
40.94736842105263
Standard Deviation
32.6
Min
0
Max
129

UL 3175 On-Time Performance Details

Overall Rating
0.9 of 5
Poor
Percentage On-Time 46%
Average Delay Time 40.94736842105263 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.9 shows that this flight has on-time performance characteristics better than 16% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 46%
This flight has an on-time performance of 46%. 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
1.7 of 5
Average
Average Delay Time 40.94736842105263 min
This flight has an average delay of 40.94736842105263 minutes with a standard deviation of 32.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 34% of other flights.