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(WN) Southwest Airlines 173 On-Time Performance Rating

Date Range:

15-Jan-2026 to 15-Mar-2026

(DAL) Dallas Love Field

Dallas, TX, US

(SEA) Seattle-Tacoma International Airport

Seattle, WA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
18
64%
Late
4
14%
Very Late
3
11%
Excessive
3
11%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
28
Total Delays ( > 1 min )
21
Codeshares
0
Average Delay (min.)
21.047619047619047
Standard Deviation
19.8
Min
0
Max
73

WN 173 On-Time Performance Details

Overall Rating
2.3 of 5
Average
Percentage On-Time 64%
Average Delay Time 21.047619047619047 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 2.3 shows that this flight has on-time performance characteristics better than 44% of all other flights in the FlightStats database.
On-Time Performance Rating
0.3 of 5
Very Poor
Percentage On-Time 64%
This flight has an on-time performance of 64%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 5% of other flights.
Delay Performance
4.2 of 5
Good
Average Delay Time 21.047619047619047 min
This flight has an average delay of 21.047619047619047 minutes with a standard deviation of 19.8 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.

Other Stops for WN 173