What type of aircraft is N457WN?

N457WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N457WN?

Southwest Airlines (WN) flew N457WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N457WN fly?

Its most frequent route in the last 12 months was Santa Ana to San Jose (9 flights). It flew 1,718 flights in total, about 143 a month.

N457WN was built in 2004, so it is 22 years old.

Is N457WN 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

N457WN

Boeing 737-7H4, Southwest Airlines

N457WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2004. From August 2025 to July 2026 it flew 1,718 flights, most often Santa Ana to San Jose, and 77% arrived within 15 minutes of schedule.

1,718

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 N457WN flies

Santa Ana to San JoseSNA to SJC9 flights
Burbank to OaklandBUR to OAK7 flights
San Jose to BurbankSJC to BUR7 flights
Burbank to Las VegasBUR to LAS6 flights
Oakland to BurbankOAK to BUR5 flights
Oakland to Santa AnaOAK to SNA5 flights
Las Vegas to Santa AnaLAS to SNA5 flights
Burbank to SacramentoBUR to SMF4 flights
Chicago to Grand RapidsMDW to GRR4 flights
San Jose to San DiegoSJC to SAN4 flights

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

Month by month

Share of N457WN 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	76%	0%	145
September 2025	84%	0.9%	117
October 2025	70%	0%	158
November 2025	86%	1.3%	157
December 2025	87%	0%	30
January 2026	75%	1.7%	120
February 2026	88%	1.6%	122
March 2026	78%	2.8%	180
April 2026	80%	0%	161
May 2026	69%	0%	178
June 2026	71%	4.5%	177
July 2026	69%	2.3%	173

Questions and answers

What type of aircraft is N457WN?: N457WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N457WN?: Southwest Airlines (WN) flew N457WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N457WN fly?: Its most frequent route in the last 12 months was Santa Ana to San Jose (9 flights). It flew 1,718 flights in total, about 143 a month.
How old is N457WN?: N457WN was built in 2004, so it is 22 years old.
Is N457WN 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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