AS500
Alaska Airlines flight 500 — Seattle (SEA) to Indianapolis (IND)
On time
75%
Avg delay
~46 min
Cancelled
1.1%
AS500 is fairly reliable, though delays happen. About 75% of departures arrive on time. When delays happen, the most common cause is late-arriving aircraft.
Monthly breakdown
| Month | On time | Cancelled | Avg delay |
|---|---|---|---|
| 2026-07 | 83% | 0.0% | 70 min |
| 2026-07 | 84% | 0.0% | 74 min |
| 2026-06 | 55% | 3.3% | 55 min |
| 2026-06 | 79% | 3.3% | 67 min |
| 2026-05 | 90% | 0.0% | 23 min |
| 2026-05 | 90% | 0.0% | 26 min |
| 2026-04 | 88% | 0.0% | 26 min |
| 2026-04 | 93% | 0.0% | 35 min |
| 2026-03 | 56% | 3.8% | 44 min |
| 2026-03 | 76% | 3.3% | 38 min |
| 2026-02 | 72% | 0.0% | 59 min |
| 2026-02 | 82% | 0.0% | 69 min |
Top delay cause
late-arriving aircraft
Based on 1,884 tracked departures
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Get a free briefingData last updated October 2026. Source: Bureau of Transportation Statistics.