Alaska Airlines
AS1439Seattle to Boise
Alaska Airlines flight AS1439 flies from Seattle Tacoma (SEA) to Boise (BOI), 641 km. Over March 2026 to July 2026 it usually arrives about 14 minutes late: 64% of 69 flights arrived within 15 minutes of schedule and 0% were cancelled (US Department of Transportation data).
On-time record, last 12 months
64%
on time (within 15 min)
25%
more than 30 min late
0%
cancelled
+14 min
average arrival vs schedule
Every operation of AS1439, March 2026 to July 2026: 69 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS1439
- Seattle Tacoma (SEA) to Boise (BOI)35 flights
- Los Angeles (LAX) to San Francisco (SFO)28 flights
- San Diego (SAN) to Chicago O'Hare (ORD)4 flights
- Fairbanks (FAI) to Anchorage (ANC)2 flights
Other flights from Seattle to Boise
More about Seattle Tacoma (SEA) and Boise (BOI).
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