AS571 SFO → LAS
Alaska Airlines · San Francisco, CA to Las Vegas, NV · 137 flights observed, 2025-07-01 to 2026-04-21 · 414 mi
AS571 covers more than one route in the data window — the stats below are for SFO → LAS, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
72%
Median delay
-4 min
90th percentile
+65 min
Cancellation rate
0%
How often is AS571 on time?
Across 137 flights on SFO → LAS from 2025-07-01 to 2026-04-21, AS571 arrived within 15 minutes of schedule 72% of the time. The median arrival delay was -4 min, and the worst 10% of flights arrived +65 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 | 98 | 72% |
| 16-30 min | 9 | 7% |
| 31-60 min | 14 | 10% |
| 61-120 min | 12 | 9% |
| 2+ hrs | 4 | 3% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-07 | 31 | 81% | +6 min |
| 2025-08 | 19 | 95% | -9 min |
| 2025-12 | 13 | 69% | +24 min |
| 2026-01 | 6 | 33% | +70 min |
| 2026-02 | 17 | 88% | -4 min |
| 2026-03 | 30 | 60% | +20 min |
| 2026-04 | 21 | 52% | +19 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 20 | 75% |
| Tue | 20 | 65% |
| Wed | 17 | 82% |
| Thu | 20 | 75% |
| Fri | 20 | 80% |
| Sat | 20 | 80% |
| Sun | 20 | 45% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…