What type of aircraft is N435WN?

N435WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N435WN?

Southwest Airlines (WN) flew N435WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N435WN fly?

Its most frequent route in the last 12 months was Burbank to Phoenix (9 flights). It flew 1,867 flights in total, about 156 a month.

N435WN was built in 2003, so it is 23 years old.

Is N435WN 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

N435WN

Boeing 737-7H4, Southwest Airlines

N435WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2003. From August 2025 to July 2026 it flew 1,867 flights, most often Burbank to Phoenix, and 77% arrived within 15 minutes of schedule.

1,867

flights in 12 months

77%

on time (within 15 min)

airports

23 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 N435WN flies

Burbank to PhoenixBUR to PHX9 flights
Reno to Las VegasRNO to LAS7 flights
Las Vegas to RenoLAS to RNO6 flights
Las Vegas to San DiegoLAS to SAN6 flights
Oakland to Santa AnaOAK to SNA6 flights
Oakland to BurbankOAK to BUR6 flights
Burbank to SacramentoBUR to SMF5 flights
San Diego to SacramentoSAN to SMF5 flights
Phoenix to San DiegoPHX to SAN5 flights
Ontario to SacramentoONT to SMF4 flights

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

Month by month

Share of N435WN 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	79%	0.7%	152
September 2025	80%	0.7%	153
October 2025	78%	0%	175
November 2025	72%	3.1%	160
December 2025	82%	0%	168
January 2026	89%	1%	103
February 2026	85%	0%	97
March 2026	84%	2.1%	195
April 2026	81%	0%	157
May 2026	73%	0.6%	160
June 2026	61%	0%	168
July 2026	69%	1.7%	179

Questions and answers

What type of aircraft is N435WN?: N435WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N435WN?: Southwest Airlines (WN) flew N435WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N435WN fly?: Its most frequent route in the last 12 months was Burbank to Phoenix (9 flights). It flew 1,867 flights in total, about 156 a month.
How old is N435WN?: N435WN was built in 2003, so it is 23 years old.
Is N435WN 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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