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(WN) Southwest Airlines 542 On-Time Performance Rating

Date Range:

01-Mar-2026 to 30-Apr-2026

(PHX) Phoenix Sky Harbor International Airport

Phoenix, AZ, US

(ONT) Ontario International Airport

Ontario, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
13
68%
Late
2
11%
Very Late
1
5%
Excessive
3
16%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
37.142857142857146
Standard Deviation
26.1
Min
0
Max
74

WN 542 On-Time Performance Details

Overall Rating
1.3 of 5
Poor
Percentage On-Time 68%
Average Delay Time 37.142857142857146 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 1.3 shows that this flight has on-time performance characteristics better than 24% of all other flights in the FlightStats database.
On-Time Performance Rating
0.6 of 5
Poor
Percentage On-Time 68%
This flight has an on-time performance of 68%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 12% of other flights.
Delay Performance
1.9 of 5
Average
Average Delay Time 37.142857142857146 min
This flight has an average delay of 37.142857142857146 minutes with a standard deviation of 26.1 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 38% of other flights.

Other Stops for WN 542