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(WS) WestJet 5427 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(BOS) Boston Logan International Airport

Boston, MA, US

(LGA) New York LaGuardia Airport

New York, NY, US

On-Time Performance Chart

(using rounded numbers)
On-Time
32
70%
Late
3
7%
Very Late
1
2%
Excessive
4
9%
Cancelled
6
13%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
46
Total Delays ( > 1 min )
14
Codeshares
46
Average Delay (min.)
26.357142857142858
Standard Deviation
22.6
Min
0
Max
76

WS 5427 On-Time Performance Details

Overall Rating
2.2 of 5
Average
Percentage On-Time 70%
Average Delay Time 26.357142857142858 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.2 shows that this flight has on-time performance characteristics better than 42% of all other flights in the FlightStats database.
On-Time Performance Rating
0.8 of 5
Poor
Percentage On-Time 70%
This flight has an on-time performance of 70%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 16% of other flights.
Delay Performance
3.5 of 5
Average
Average Delay Time 26.357142857142858 min
This flight has an average delay of 26.357142857142858 minutes with a standard deviation of 22.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.

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