(WN) Southwest Airlines 3677 On-Time Performance Rating

Date Range:

15-Feb-2026 to 15-Apr-2026

(ORF) Norfolk International Airport

Norfolk, VA, US

(BWI) Baltimore Washington International Airport

Baltimore, MD, US

On-Time Performance Chart

(using rounded numbers)

On-Time

90%

Late

Very Late

10%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

17.666666666666668

Standard Deviation

17.6

Min

Max

WN 3677 On-Time Performance Details

Overall Rating

3.9 of 5

Good

Percentage On-Time 90%

Average Delay Time 17.666666666666668 min

FlightStats Rating is a merit measurement considering both on-time performance and delay severity. The score, 3.9 shows that this flight has on-time performance characteristics better than 76% of all other flights in the FlightStats database.

On-Time Performance Rating

4.2 of 5

Good

Percentage On-Time 90%

This flight has an on-time performance of 90%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 84% of other flights.

Delay Performance

3.5 of 5

Average

Average Delay Time 17.666666666666668 min

This flight has an average delay of 17.666666666666668 minutes with a standard deviation of 17.6 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 69% of other flights.