Flight OddsAA6420 SEA → LAX
American Airlines · Seattle, WA to Los Angeles, CA · 183 flights observed, 2025-09-03 to 2026-04-06 · 954 mi
AA6420 covers more than one route in the data window — the stats below are for SEA → LAX, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
82%
Median delay
-7 min
90th percentile
+59 min
Cancellation rate
0%
How often is AA6420 on time?
Across 183 flights on SEA → LAX from 2025-09-03 to 2026-04-06, AA6420 arrived within 15 minutes of schedule 82% of the time. The median arrival delay was -7 min, and the worst 10% of flights arrived +59 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 | 150 | 82% |
| 16-30 min | 10 | 5% |
| 31-60 min | 4 | 2% |
| 61-120 min | 2 | 1% |
| 2+ hrs | 16 | 9% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-09 | 28 | 89% | +14 min |
| 2025-10 | 5 | 100% | -19 min |
| 2025-11 | 28 | 89% | +7 min |
| 2025-12 | 31 | 81% | +30 min |
| 2026-01 | 27 | 67% | +43 min |
| 2026-02 | 26 | 73% | +34 min |
| 2026-03 | 31 | 90% | -12 min |
| 2026-04 | 6 | 83% | +1 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 26 | 81% |
| Tue | 26 | 88% |
| Wed | 21 | 71% |
| Thu | 27 | 78% |
| Fri | 27 | 85% |
| Sat | 27 | 81% |
| Sun | 28 | 89% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…