What type of aircraft is N255WN?

N255WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N255WN?

Southwest Airlines (WN) flew N255WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N255WN fly?

Its most frequent route in the last 12 months was Santa Ana to San Jose (10 flights). It flew 1,669 flights in total, about 139 a month.

N255WN was built in 2006, so it is 20 years old.

Is N255WN usually on time?

78% 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

N255WN

Boeing 737-7H4, Southwest Airlines

N255WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,669 flights, most often Santa Ana to San Jose, and 78% arrived within 15 minutes of schedule.

1,669

flights in 12 months

78%

on time (within 15 min)

airports

20 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 N255WN flies

Santa Ana to San JoseSNA to SJC10 flights
Houston to DallasHOU to DAL6 flights
Burbank to DenverBUR to DEN6 flights
Sacramento to Santa AnaSMF to SNA6 flights
Dallas to HoustonDAL to HOU5 flights
Las Vegas to BurbankLAS to BUR5 flights
Santa Ana to OaklandSNA to OAK5 flights
San Antonio to DallasSAT to DAL5 flights
Sarasota to BaltimoreSRQ to BWI4 flights
Baltimore to OrlandoBWI to MCO4 flights

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

Month by month

Share of N255WN 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	84%	0.7%	142
September 2025	86%	0%	161
October 2025	78%	0%	173
November 2025	82%	2.5%	157
December 2025	77%	0%	175
January 2026	89%	2.6%	152
February 2026	76%	1.9%	107
March 2026	80%	1%	102
April 2026	20%	0%	5
May 2026	75%	2.3%	174
June 2026	60%	0.6%	164
July 2026	75%	3.2%	157

Questions and answers

What type of aircraft is N255WN?: N255WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N255WN?: Southwest Airlines (WN) flew N255WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N255WN fly?: Its most frequent route in the last 12 months was Santa Ana to San Jose (10 flights). It flew 1,669 flights in total, about 139 a month.
How old is N255WN?: N255WN was built in 2006, so it is 20 years old.
Is N255WN usually on time?: 78% 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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