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(WN) Southwest Airlines 4172 On-Time Performance Rating

Date Range:

15-Nov-2025 to 15-Jan-2026

(BUF) Buffalo Niagara International Airport

Buffalo, NY, US

(DAL) Dallas Love Field

Dallas, TX, US

On-Time Performance Chart

(using rounded numbers)
On-Time
4
44%
Late
1
11%
Very Late
1
11%
Excessive
3
33%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
9
Total Delays ( > 1 min )
7
Codeshares
0
Average Delay (min.)
56.57142857142857
Standard Deviation
63.3
Min
0
Max
191

WN 4172 On-Time Performance Details

Overall Rating
0.5 of 5
Very Poor
Percentage On-Time 44%
Average Delay Time 56.57142857142857 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 0.5 shows that this flight has on-time performance characteristics better than 9% of all other flights in the FlightStats database.
On-Time Performance Rating
0.1 of 5
Very Poor
Percentage On-Time 44%
This flight has an on-time performance of 44%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 2% of other flights.
Delay Performance
0.9 of 5
Poor
Average Delay Time 56.57142857142857 min
This flight has an average delay of 56.57142857142857 minutes with a standard deviation of 63.3 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 18% of other flights.

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