Flight OddsWN2577 SEA → LAS
Southwest Airlines · Seattle, WA to Las Vegas, NV · 34 flights observed, 2025-07-01 to 2025-08-04 · 867 mi
WN2577 covers more than one route in the data window — the stats below are for SEA → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-10 min
90th percentile
+31 min
Cancellation rate
0%
How often is WN2577 on time?
Across 34 flights on SEA → LAS from 2025-07-01 to 2025-08-04, WN2577 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -10 min, and the worst 10% of flights arrived +31 min or later. 0% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 28 | 82% |
| 16-30 min | 2 | 6% |
| 31-60 min | 2 | 6% |
| 61-120 min | 1 | 3% |
| 2+ hrs | 1 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 30 | 83% | -2 min |
| 2025-08 | 4 | 75% | +29 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 5 | 100% |
| Tue | 5 | 100% |
| Wed | 5 | 80% |
| Thu | 5 | 100% |
| Fri | 4 | 75% |
| Sat | 5 | 100% |
| Sun | 5 | 20% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…