What type of aircraft is N221WN?

N221WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N221WN?

Southwest Airlines (WN) flew N221WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N221WN fly?

Its most frequent route in the last 12 months was Sacramento to Burbank (7 flights). It flew 1,857 flights in total, about 155 a month.

N221WN was built in 2005, so it is 21 years old.

Is N221WN usually on time?

79% 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

N221WN

Boeing 737-7H4, Southwest Airlines

N221WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2005. From August 2025 to July 2026 it flew 1,857 flights, most often Sacramento to Burbank, and 79% arrived within 15 minutes of schedule.

1,857

flights in 12 months

79%

on time (within 15 min)

airports

21 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 N221WN flies

Sacramento to BurbankSMF to BUR7 flights
Houston to DallasHOU to DAL7 flights
Burbank to SacramentoBUR to SMF7 flights
Las Vegas to San DiegoLAS to SAN6 flights
Burbank to Las VegasBUR to LAS5 flights
San Diego to San JoseSAN to SJC5 flights
Oakland to San DiegoOAK to SAN5 flights
Burbank to OaklandBUR to OAK5 flights
Sacramento to San DiegoSMF to SAN5 flights
San Diego to OaklandSAN to OAK5 flights

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

Month by month

Share of N221WN 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	80%	0.6%	154
September 2025	80%	0%	146
October 2025	82%	2.3%	177
November 2025	83%	2.4%	167
December 2025	77%	0%	161
January 2026	80%	4.5%	132
February 2026	82%	0%	150
March 2026	83%	1.1%	174
April 2026	82%	0%	156
May 2026	79%	1.2%	165
June 2026	74%	0%	168
July 2026	62%	0%	107

Questions and answers

What type of aircraft is N221WN?: N221WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N221WN?: Southwest Airlines (WN) flew N221WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N221WN fly?: Its most frequent route in the last 12 months was Sacramento to Burbank (7 flights). It flew 1,857 flights in total, about 155 a month.
How old is N221WN?: N221WN was built in 2005, so it is 21 years old.
Is N221WN usually on time?: 79% 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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