What type of aircraft is N477WN?

N477WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N477WN?

Southwest Airlines (WN) flew N477WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N477WN fly?

Its most frequent route in the last 12 months was Oakland to Burbank (9 flights). It flew 1,812 flights in total, about 151 a month.

N477WN was built in 2004, so it is 22 years old.

Is N477WN 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 · WN

N477WN

Boeing 737-7H4, Southwest Airlines

N477WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2004. From August 2025 to July 2026 it flew 1,812 flights, most often Oakland to Burbank, and 77% arrived within 15 minutes of schedule.

1,812

flights in 12 months

77%

on time (within 15 min)

airports

22 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 N477WN flies

Oakland to BurbankOAK to BUR9 flights
San Diego to San JoseSAN to SJC8 flights
Burbank to PhoenixBUR to PHX8 flights
Phoenix to BurbankPHX to BUR7 flights
Burbank to OaklandBUR to OAK6 flights
San Jose to Santa AnaSJC to SNA6 flights
Las Vegas to BurbankLAS to BUR6 flights
Burbank to DenverBUR to DEN5 flights
Denver to Salt Lake CityDEN to SLC5 flights
Phoenix to Santa AnaPHX to SNA5 flights

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

Month by month

Share of N477WN 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	83%	1.2%	171
September 2025	82%	0%	157
October 2025	75%	1.2%	172
November 2025	77%	1.9%	162
December 2025	64%	1.4%	139
January 2026	85%	4.2%	120
February 2026	86%	0%	141
March 2026	77%	2.9%	173
April 2026	79%	0%	180
May 2026	81%	0%	36
June 2026	66%	0.6%	175
July 2026	75%	1.6%	186

Questions and answers

What type of aircraft is N477WN?: N477WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N477WN?: Southwest Airlines (WN) flew N477WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N477WN fly?: Its most frequent route in the last 12 months was Oakland to Burbank (9 flights). It flew 1,812 flights in total, about 151 a month.
How old is N477WN?: N477WN was built in 2004, so it is 22 years old.
Is N477WN 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 Southwest Airlines compares with every other US airline.

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