What type of aircraft is N477AS?

N477AS is a Boeing 737-990ER with 222 seats, according to the FAA aircraft register.

Which airline flies N477AS?

Alaska Airlines (AS) flew N477AS most recently, according to US Department of Transportation flight records for July 2026.

Where does N477AS fly?

Its most frequent route in the last 12 months was Honolulu to Kona (47 flights). It flew 1,461 flights in total, about 122 a month.

N477AS was built in 2015, so it is 11 years old.

Is N477AS usually on time?

77% of its flights from August 2025 to July 2026 arrived within 15 minutes of schedule. Punctuality depends far more on the route and the airline's day than on the aircraft itself.

US aircraft · AS

N477AS

Boeing 737-990ER, Alaska Airlines

N477AS is a Boeing 737-990ER flown by Alaska Airlines, built in 2015. From August 2025 to July 2026 it flew 1,461 flights, most often Honolulu to Kona, and 77% arrived within 15 minutes of schedule.

1,461

flights in 12 months

77%

on time (within 15 min)

airports

11 yr

age

August 2025 to July 2026. Flights from US Bureau of Transportation Statistics on-time records (public domain); aircraft details from the FAA aircraft register.

Where N477AS flies

Honolulu to KonaHNL to KOA47 flights
Kona to HonoluluKOA to HNL44 flights
Kahului to HonoluluOGG to HNL41 flights
Honolulu to LihueHNL to LIH39 flights
Lihue to HonoluluLIH to HNL37 flights
Honolulu to KahuluiHNL to OGG33 flights
Honolulu to HiloHNL to ITO31 flights
Hilo to HonoluluITO to HNL30 flights
Seattle to San DiegoSEA to SAN15 flights
Seattle to AnchorageSEA to ANC14 flights

Its most frequent routes over the period. Each links to that route's punctuality page.

Month by month

Share of N477AS flights arriving within 15 minutes of schedule, by month. Green is the best month, orange the worst.

See the figures

Month	On time	Cancelled	Flights
August 2025	75%	3.6%	110
September 2025	80%	0%	92
October 2025	73%	3.9%	102
November 2025	71%	2.6%	78
December 2025	72%	0%	86
January 2026	75%	0.6%	355
February 2026	86%	0%	120
March 2026	75%	2.2%	89
April 2026	82%	0%	125
May 2026	83%	1%	101
June 2026	86%	0%	92
July 2026	69%	0.9%	111

Questions and answers

What type of aircraft is N477AS?: N477AS is a Boeing 737-990ER with 222 seats, according to the FAA aircraft register.
Which airline flies N477AS?: Alaska Airlines (AS) flew N477AS most recently, according to US Department of Transportation flight records for July 2026.
Where does N477AS fly?: Its most frequent route in the last 12 months was Honolulu to Kona (47 flights). It flew 1,461 flights in total, about 122 a month.
How old is N477AS?: N477AS was built in 2015, so it is 11 years old.
Is N477AS usually on time?: 77% of its flights from August 2025 to July 2026 arrived within 15 minutes of schedule. Punctuality depends far more on the route and the airline's day than on the aircraft itself.

See how Alaska Airlines compares with every other US airline.

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