D
Is Southwest Airlines on time Las Vegas to Washington?
365 flights · January 2025 – August 2026 · all airlines on LAS to DCA →
71.79%
Arrived on time
Route average 75.49%
0.55%
Cancelled
Route average 0.96%
41 min
When late, late by
The other airlines on this route
| Airline | Flights | On time | Grade |
|---|---|---|---|
| American Airlines | 365 | 79.21% | C |
Month by month
Jul 2025
peak 86
Jun 2026