What type of aircraft is N7731A?

N7731A is a Boeing 737-76N with 149 seats, according to the FAA aircraft register.

Which airline flies N7731A?

Southwest Airlines (WN) flew N7731A most recently, according to US Department of Transportation flight records for July 2026.

Where does N7731A fly?

Its most frequent route in the last 12 months was San Jose to Burbank (7 flights). It flew 1,542 flights in total, about 140 a month.

N7731A was built in 2006, so it is 20 years old.

Is N7731A 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

N7731A

Boeing 737-76N, Southwest Airlines

N7731A is a Boeing 737-76N flown by Southwest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,542 flights, most often San Jose to Burbank, and 79% arrived within 15 minutes of schedule.

1,542

flights in 12 months

79%

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 N7731A flies

San Jose to BurbankSJC to BUR7 flights
Burbank to OaklandBUR to OAK6 flights
Oakland to BurbankOAK to BUR6 flights
San Jose to Santa AnaSJC to SNA6 flights
Burbank to SacramentoBUR to SMF4 flights
Burbank to DenverBUR to DEN4 flights
Denver to Kansas CityDEN to MCI4 flights
Midland to HoustonMAF to HOU4 flights
Las Vegas to BurbankLAS to BUR4 flights
Dallas to HoustonDAL to HOU4 flights

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

Month by month

Share of N7731A 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%	134
September 2025	89%	0%	143
October 2025	70%	0.7%	153
November 2025	68%	3%	134
December 2025	76%	0%	124
January 2026	90%	1.1%	94
March 2026	80%	0%	134
April 2026	88%	1.4%	142
May 2026	82%	0%	163
June 2026	73%	1.3%	156
July 2026	78%	2.4%	165

Questions and answers

What type of aircraft is N7731A?: N7731A is a Boeing 737-76N with 149 seats, according to the FAA aircraft register.
Which airline flies N7731A?: Southwest Airlines (WN) flew N7731A most recently, according to US Department of Transportation flight records for July 2026.
Where does N7731A fly?: Its most frequent route in the last 12 months was San Jose to Burbank (7 flights). It flew 1,542 flights in total, about 140 a month.
How old is N7731A?: N7731A was built in 2006, so it is 20 years old.
Is N7731A 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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