background

(WS) WestJet 5543 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(LGA) New York LaGuardia Airport

New York, NY, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
10
48%
Late
3
14%
Very Late
1
5%
Excessive
3
14%
Cancelled
4
19%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
21
Total Delays ( > 1 min )
9
Codeshares
21
Average Delay (min.)
51.77777777777778
Standard Deviation
55.3
Min
0
Max
172

WS 5543 On-Time Performance Details

Overall Rating
0.4 of 5
Very Poor
Percentage On-Time 48%
Average Delay Time 51.77777777777778 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.4 shows that this flight has on-time performance characteristics better than 7% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 48%
This flight has an on-time performance of 48%. 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
0.8 of 5
Poor
Average Delay Time 51.77777777777778 min
This flight has an average delay of 51.77777777777778 minutes with a standard deviation of 55.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 16% of other flights.

Other Stops for WS 5543