What type of aircraft is N7854B?

N7854B is a Boeing 737-71B with 149 seats, according to the FAA aircraft register.

Which airline flies N7854B?

Southwest Airlines (WN) flew N7854B most recently, according to US Department of Transportation flight records for July 2026.

Where does N7854B fly?

Its most frequent route in the last 12 months was Las Vegas to Burbank (11 flights). It flew 1,947 flights in total, about 162 a month.

N7854B was built in 2006, so it is 20 years old.

Is N7854B usually on time?

76% 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

N7854B

Boeing 737-71B, Southwest Airlines

N7854B is a Boeing 737-71B flown by Southwest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,947 flights, most often Las Vegas to Burbank, and 76% arrived within 15 minutes of schedule.

1,947

flights in 12 months

76%

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 N7854B flies

Las Vegas to BurbankLAS to BUR11 flights
Burbank to SacramentoBUR to SMF10 flights
San Jose to Santa AnaSJC to SNA9 flights
Burbank to San JoseBUR to SJC8 flights
Dallas to HoustonDAL to HOU7 flights
San Diego to San JoseSAN to SJC7 flights
Las Vegas to San DiegoLAS to SAN7 flights
Sacramento to Santa AnaSMF to SNA7 flights
Sacramento to BurbankSMF to BUR6 flights
San Jose to BurbankSJC to BUR6 flights

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

Month by month

Share of N7854B 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	63%	0.7%	153
September 2025	75%	1.3%	156
October 2025	76%	0%	177
November 2025	86%	0%	149
December 2025	68%	1.9%	162
January 2026	92%	2.9%	138
February 2026	82%	0.7%	145
March 2026	75%	3.3%	184
April 2026	82%	0%	163
May 2026	79%	0%	180
June 2026	70%	3.1%	161
July 2026	70%	0.6%	179

Questions and answers

What type of aircraft is N7854B?: N7854B is a Boeing 737-71B with 149 seats, according to the FAA aircraft register.
Which airline flies N7854B?: Southwest Airlines (WN) flew N7854B most recently, according to US Department of Transportation flight records for July 2026.
Where does N7854B fly?: Its most frequent route in the last 12 months was Las Vegas to Burbank (11 flights). It flew 1,947 flights in total, about 162 a month.
How old is N7854B?: N7854B was built in 2006, so it is 20 years old.
Is N7854B usually on time?: 76% 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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