What type of aircraft is N7721E?

N7721E is a Boeing 737-7BD with 149 seats, according to the FAA aircraft register.

Which airline flies N7721E?

Southwest Airlines (WN) flew N7721E most recently, according to US Department of Transportation flight records for July 2026.

Where does N7721E fly?

Its most frequent route in the last 12 months was Las Vegas to Burbank (17 flights). It flew 1,941 flights in total, about 162 a month.

N7721E was built in 2006, so it is 20 years old.

Is N7721E usually on time?

80% 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

N7721E

Boeing 737-7BD, Southwest Airlines

N7721E is a Boeing 737-7BD flown by Southwest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,941 flights, most often Las Vegas to Burbank, and 80% arrived within 15 minutes of schedule.

1,941

flights in 12 months

80%

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 N7721E flies

Las Vegas to BurbankLAS to BUR17 flights
San Jose to Las VegasSJC to LAS10 flights
Reno to Las VegasRNO to LAS8 flights
Santa Ana to San JoseSNA to SJC7 flights
San Antonio to DallasSAT to DAL6 flights
San Diego to San JoseSAN to SJC6 flights
Las Vegas to RenoLAS to RNO5 flights
San Jose to San DiegoSJC to SAN5 flights
San Jose to BurbankSJC to BUR5 flights
Nashville to WashingtonBNA to DCA4 flights

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

Month by month

Share of N7721E 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	66%	2%	148
September 2025	89%	0.6%	167
October 2025	79%	1.4%	142
November 2025	75%	1.9%	160
December 2025	81%	0%	168
January 2026	85%	0%	137
February 2026	86%	2%	150
March 2026	81%	0.6%	166
April 2026	83%	0.6%	174
May 2026	79%	1.7%	173
June 2026	80%	1.7%	176
July 2026	76%	0%	180

Questions and answers

What type of aircraft is N7721E?: N7721E is a Boeing 737-7BD with 149 seats, according to the FAA aircraft register.
Which airline flies N7721E?: Southwest Airlines (WN) flew N7721E most recently, according to US Department of Transportation flight records for July 2026.
Where does N7721E fly?: Its most frequent route in the last 12 months was Las Vegas to Burbank (17 flights). It flew 1,941 flights in total, about 162 a month.
How old is N7721E?: N7721E was built in 2006, so it is 20 years old.
Is N7721E usually on time?: 80% 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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