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Is Southwest Airlines on time Washington to Las Vegas?

365 flights · January 2025 – August 2026 · all airlines on DCA to LAS →

53.35%

Arrived on time

Route average 71.45%

1.1%

Cancelled

Route average 1.23%

60 min

When late, late by

The other airlines on this route

Airline Flights On time Grade
American Airlines 365 89.44% A

Month by month

Jul 2025 peak 80 Jun 2026
On-time arrival rate, %