What type of aircraft is N959WN?

N959WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N959WN?

Southwest Airlines (WN) flew N959WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N959WN fly?

Its most frequent route in the last 12 months was Ontario to Sacramento (7 flights). It flew 2,000 flights in total, about 167 a month.

N959WN was built in 2011, so it is 15 years old.

Is N959WN 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

N959WN

Boeing 737-7H4, Southwest Airlines

N959WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2011. From August 2025 to July 2026 it flew 2,000 flights, most often Ontario to Sacramento, and 77% arrived within 15 minutes of schedule.

2,000

flights in 12 months

77%

on time (within 15 min)

airports

15 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 N959WN flies

Ontario to SacramentoONT to SMF7 flights
Burbank to SacramentoBUR to SMF7 flights
Phoenix to BurbankPHX to BUR6 flights
Austin to DallasAUS to DAL5 flights
Santa Ana to DenverSNA to DEN5 flights
Dallas to San AntonioDAL to SAT5 flights
Panama City to DallasECP to DAL4 flights
Santa Ana to PhoenixSNA to PHX4 flights
Tampa to BaltimoreTPA to BWI4 flights
Atlanta to St. LouisATL to STL4 flights

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

Month by month

Share of N959WN 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	72%	1.8%	163
September 2025	82%	0.7%	149
October 2025	74%	1.8%	170
November 2025	78%	1.2%	165
December 2025	81%	1.2%	172
January 2026	86%	2.7%	146
February 2026	85%	4.8%	147
March 2026	77%	3.2%	186
April 2026	76%	0%	172
May 2026	77%	0%	172
June 2026	70%	0.6%	180
July 2026	67%	2.8%	178

Questions and answers

What type of aircraft is N959WN?: N959WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N959WN?: Southwest Airlines (WN) flew N959WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N959WN fly?: Its most frequent route in the last 12 months was Ontario to Sacramento (7 flights). It flew 2,000 flights in total, about 167 a month.
How old is N959WN?: N959WN was built in 2011, so it is 15 years old.
Is N959WN 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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