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(WN) Southwest Airlines 1837 On-Time Performance Rating

Date Range:

01-Nov-2025 to 31-Dec-2025

(OAK) San Francisco Bay Oakland International Airport

Oakland, CA, US

(LAS) Las Vegas Harry Reid International Airport

Las Vegas, NV, US

On-Time Performance Chart

(using rounded numbers)
On-Time
43
96%
Late
0
0%
Very Late
0
0%
Excessive
1
2%
Cancelled
1
2%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
45
Total Delays ( > 1 min )
13
Codeshares
0
Average Delay (min.)
10.307692307692308
Standard Deviation
16.5
Min
0
Max
64

WN 1837 On-Time Performance Details

Overall Rating
4.9 of 5
Very Good
Percentage On-Time 96%
Average Delay Time 10.307692307692308 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.9 shows that this flight has on-time performance characteristics better than 96% of all other flights in the FlightStats database.
On-Time Performance Rating
5.0 of 5
Very Good
Percentage On-Time 96%
This flight has an on-time performance of 96%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 100% of other flights.
Delay Performance
4.7 of 5
Very Good
Average Delay Time 10.307692307692308 min
This flight has an average delay of 10.307692307692308 minutes with a standard deviation of 16.5 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 93% of other flights.

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