(WN) Southwest Airlines 1643 On-Time Performance Rating

Date Range:

15-May-2026 to 15-Jul-2026

(SJU) Luis Munoz Marin International Airport

San Juan, PR

(MCO) Orlando International Airport

Orlando, FL, US

On-Time Performance Chart

(using rounded numbers)

On-Time

61%

Late

22%

Very Late

17%

Excessive

Cancelled

Diverted

Delay Statistics

(Aggregate Arrival Delay Statistics for this Flight)

Total Flights Observed

Total Delays ( > 1 min )

Codeshares

Average Delay (min.)

18.75

Standard Deviation

12.9

Min

Max

WN 1643 On-Time Performance Details

Overall Rating

2.3 of 5

Average

Percentage On-Time 61%

Average Delay Time 18.75 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 45% of all other flights in the FlightStats database.

On-Time Performance Rating

0.4 of 5

Very Poor

Percentage On-Time 61%

This flight has an on-time performance of 61%. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight is on-time more often than 8% of other flights.

Delay Performance

4.2 of 5

Good

Average Delay Time 18.75 min

This flight has an average delay of 18.75 minutes with a standard deviation of 12.9 minutes. Statistically, when taking into consideration sample size, standard deviation, and mean, this flight has delay performance characteristics better than 84% of other flights.