HA21Seattle to Honolulu
Hawaiian Airlines flight HA21 flies from Seattle Tacoma (SEA) to Honolulu (HNL), 4,308 km. Over August 2025 to October 2025 it usually arrives about 13 minutes late: 82% of 86 flights arrived within 15 minutes of schedule and 1.2% were cancelled (US Department of Transportation data).
On-time record, last 12 months
Every operation of HA21, August 2025 to October 2025: 86 flights. Source: US Bureau of Transportation Statistics, public domain.
Routes flown as HA21
- Seattle Tacoma (SEA) to Honolulu (HNL)86 flights
Other flights from Seattle to Honolulu
More about Seattle Tacoma (SEA) and Honolulu (HNL).
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