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(WN) Southwest Airlines 4970 On-Time Performance Rating

Date Range:

01-Sep-2026 to 31-Oct-2026

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

(BOS) Boston Logan International Airport

Boston, MA, US

On-Time Performance Chart

(using rounded numbers)
On-Time
28
93%
Late
2
7%
Very Late
0
0%
Excessive
0
0%
Cancelled
0
0%
Diverted
0
0%

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed
30
Total Delays ( > 1 min )
3
Codeshares
0
Average Delay (min.)
18.333333333333332
Standard Deviation
6.4
Min
0
Max
22

WN 4970 On-Time Performance Details

Overall Rating
4.1 of 5
Good
Percentage On-Time 93%
Average Delay Time 18.333333333333332 min
FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 4.1 shows that this flight has on-time performance characteristics better than 81% of all other flights in the FlightStats database.
On-Time Performance Rating
4.9 of 5
Very Good
Percentage On-Time 93%
This flight has an on-time performance of 93%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 98% of other flights.
Delay Performance
3.3 of 5
Average
Average Delay Time 18.333333333333332 min
This flight has an average delay of 18.333333333333332 minutes with a standard deviation of 6.4 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 66% of other flights.

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