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(WN) Southwest Airlines 2378 On-Time Performance Rating

Date Range:

01-Jul-2026 to 31-Aug-2026

(SLC) Salt Lake City International Airport

Salt Lake City, UT, US

(HOU) Houston Hobby Airport

Houston, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
9
69%
Late
1
8%
Very Late
1
8%
Excessive
1
8%
Cancelled
0
0%
Diverted
1
8%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
12
Total Delays ( > 1 min )
6
Codeshares
0
Average Delay (min.)
21
Standard Deviation
23.2
Min
0
Max
60

WN 2378 On-Time Performance Details

Overall Rating
3.5 of 5
Average
Percentage On-Time 75%
Average Delay Time 21 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.5 shows that this flight has on-time performance characteristics better than 68% of all other flights in the FlightStats database.
On-Time Performance Rating
3.1 of 5
Average
Percentage On-Time 75%
This flight has an on-time performance of 75%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 62% of other flights.
Delay Performance
3.8 of 5
Good
Average Delay Time 21 min
This flight has an average delay of 21 minutes with a standard deviation of 23.2 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 76% of other flights.

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