Alaska Airlines
AS1421Houston to Portland
Alaska Airlines flight AS1421 flies from Houston (IAH) to Portland (PDX), 2,934 km. Over August 2025 to July 2026 it usually arrives about 7 minutes late: 77% of 352 flights arrived within 15 minutes of schedule and 1.1% were cancelled (US Department of Transportation data).
On-time record, last 12 months
77%
on time (within 15 min)
12%
more than 30 min late
1.1%
cancelled
+7 min
average arrival vs schedule
Every operation of AS1421, August 2025 to July 2026: 352 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as AS1421
- Houston (IAH) to Portland (PDX)352 flights
Other flights from Houston to Portland
More about Houston (IAH) and Portland (PDX).
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