Flight AS479
Alaska Airlines flight AS479
Looking for AS479 in the air…
Las Vegas (LAS) to Seattle (SEA)
Historically, this flight arrives 15+ minutes late 16% of the time, and when it is late the delay averages 79 minutes. It was cancelled 1.3% of the time.
- On-time arrivals
- 84.4%
- Less than 15 minutes late
- Cancelled
- 1.3%
- Of scheduled flights
- Average delay when late
- 79 min
- Flights arriving 15+ minutes late
- Flights tracked
- 305
- Scheduled flights in the period
What caused the delays
- Airline (crew, maintenance, cleaning) 70%
- Air traffic control & airport 26%
- Late-arriving aircraft 4%
- Extreme weather 1%
- Security 0%
Share of delay minutes airlines attributed to each cause (BTS).
Portland (PDX) to Kahului (OGG)
Only 13 flights on record, which is too few for reliable odds.
- On-time arrivals
- 100.0%
- Less than 15 minutes late
- Cancelled
- 0.0%
- Of scheduled flights
- Average delay when late
- —
- Flights arriving 15+ minutes late
- Flights tracked
- 13
- Scheduled flights in the period
Sep 2025
Aug 2026
Show as table
| Month | On time | Flights |
|---|---|---|
| September 2025 | 79.3% | 30 |
| October 2025 | 87.5% | 25 |
| November 2025 | 86.4% | 22 |
| December 2025 | 60.0% | 15 |
| January 2026 | 77.8% | 18 |
| February 2026 | 100.0% | 24 |
| March 2026 | 86.7% | 31 |
| April 2026 | 100.0% | 30 |
| May 2026 | 87.1% | 31 |
| June 2026 | 76.7% | 30 |
| July 2026 | 77.4% | 31 |
| August 2026 | 90.0% | 31 |
Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data