What type of aircraft is N951WN?

N951WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N951WN?

Southwest Airlines (WN) flew N951WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N951WN fly?

Its most frequent route in the last 12 months was Washington to Nashville (6 flights). It flew 1,879 flights in total, about 157 a month.

N951WN was built in 2010, so it is 16 years old.

Is N951WN 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

N951WN

Boeing 737-7H4, Southwest Airlines

N951WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2010. From August 2025 to July 2026 it flew 1,879 flights, most often Washington to Nashville, and 77% arrived within 15 minutes of schedule.

1,879

flights in 12 months

77%

on time (within 15 min)

airports

16 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 N951WN flies

Washington to NashvilleDCA to BNA6 flights
Norfolk to BaltimoreORF to BWI6 flights
Oakland to BurbankOAK to BUR5 flights
Baltimore to Manchester NHBWI to MHT5 flights
Las Vegas to BurbankLAS to BUR4 flights
El Paso to DallasELP to DAL4 flights
Savannah to ChicagoSAV to MDW4 flights
Santa Ana to OaklandSNA to OAK4 flights
San Jose to Las VegasSJC to LAS4 flights
Austin to DallasAUS to DAL3 flights

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

Month by month

Share of N951WN 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%	2%	149
September 2025	87%	0.6%	160
October 2025	76%	0%	176
November 2025	86%	1.7%	172
December 2025	77%	0%	184
January 2026	77%	4.5%	134
February 2026	84%	2%	149
March 2026	73%	2.1%	189
April 2026	82%	0%	169
May 2026	63%	0%	142
June 2026	64%	0%	75
July 2026	71%	0%	180

Questions and answers

What type of aircraft is N951WN?: N951WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N951WN?: Southwest Airlines (WN) flew N951WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N951WN fly?: Its most frequent route in the last 12 months was Washington to Nashville (6 flights). It flew 1,879 flights in total, about 157 a month.
How old is N951WN?: N951WN was built in 2010, so it is 16 years old.
Is N951WN 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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