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(WN) Southwest Airlines 276 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(SAN) San Diego International Airport

San Diego, CA, US

(SFO) San Francisco International Airport

San Francisco, CA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
5
26%
Late
2
11%
Very Late
3
16%
Excessive
8
42%
Cancelled
1
5%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
19
Total Delays ( > 1 min )
17
Codeshares
0
Average Delay (min.)
45.23529411764706
Standard Deviation
31
Min
0
Max
102

WN 276 On-Time Performance Details

Overall Rating
0.6 of 5
Poor
Percentage On-Time 26%
Average Delay Time 45.23529411764706 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.6 shows that this flight has on-time performance characteristics better than 11% of all other flights in the FlightStats database.
On-Time Performance Rating
0.0 of 5
Very Poor
Percentage On-Time 26%
This flight has an on-time performance of 26%. 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
1.2 of 5
Poor
Average Delay Time 45.23529411764706 min
This flight has an average delay of 45.23529411764706 minutes with a standard deviation of 31 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 24% of other flights.

Other Stops for WN 276