What type of aircraft is N8537Z?

N8537Z is a Boeing 737-800 with 175 seats, according to the FAA aircraft register.

Which airline flies N8537Z?

Southwest Airlines (WN) flew N8537Z most recently, according to US Department of Transportation flight records for July 2026.

Where does N8537Z fly?

Its most frequent route in the last 12 months was San Diego to San Jose (4 flights). It flew 1,700 flights in total, about 142 a month.

N8537Z was built in 2017, so it is 9 years old.

Is N8537Z usually on time?

76% 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

N8537Z

Boeing 737-800, Southwest Airlines

N8537Z is a Boeing 737-800 flown by Southwest Airlines, built in 2017. From August 2025 to July 2026 it flew 1,700 flights, most often San Diego to San Jose, and 76% arrived within 15 minutes of schedule.

1,700

flights in 12 months

76%

on time (within 15 min)

airports

9 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 N8537Z flies

San Diego to San JoseSAN to SJC4 flights
Orlando to NashvilleMCO to BNA4 flights
Philadelphia to St. LouisPHL to STL3 flights
San Diego to Las VegasSAN to LAS3 flights
Tampa to NashvilleTPA to BNA3 flights
Orlando to BaltimoreMCO to BWI3 flights
Nashville to New OrleansBNA to MSY3 flights
Fort Lauderdale to BaltimoreFLL to BWI3 flights
San Diego to NashvilleSAN to BNA3 flights
Oakland to Las VegasOAK to LAS3 flights

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

Month by month

Share of N8537Z 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	78%	0%	137
September 2025	80%	0%	149
October 2025	67%	2.2%	92
November 2025	76%	0%	131
December 2025	79%	0.6%	157
January 2026	87%	2%	147
February 2026	83%	1.4%	139
March 2026	79%	2.4%	168
April 2026	75%	0%	121
May 2026	73%	0%	113
June 2026	65%	0%	169
July 2026	67%	1.1%	177

Questions and answers

What type of aircraft is N8537Z?: N8537Z is a Boeing 737-800 with 175 seats, according to the FAA aircraft register.
Which airline flies N8537Z?: Southwest Airlines (WN) flew N8537Z most recently, according to US Department of Transportation flight records for July 2026.
Where does N8537Z fly?: Its most frequent route in the last 12 months was San Diego to San Jose (4 flights). It flew 1,700 flights in total, about 142 a month.
How old is N8537Z?: N8537Z was built in 2017, so it is 9 years old.
Is N8537Z usually on time?: 76% 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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