What type of aircraft is N7858A?

N7858A is a Boeing 737-79P with 149 seats, according to the FAA aircraft register.

Which airline flies N7858A?

Southwest Airlines (WN) flew N7858A most recently, according to US Department of Transportation flight records for July 2026.

Where does N7858A fly?

Its most frequent route in the last 12 months was Sacramento to San Diego (6 flights). It flew 1,920 flights in total, about 160 a month.

N7858A was built in 2005, so it is 21 years old.

Is N7858A 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

N7858A

Boeing 737-79P, Southwest Airlines

N7858A is a Boeing 737-79P flown by Southwest Airlines, built in 2005. From August 2025 to July 2026 it flew 1,920 flights, most often Sacramento to San Diego, and 79% arrived within 15 minutes of schedule.

1,920

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 N7858A flies

Sacramento to San DiegoSMF to SAN6 flights
San Jose to Santa AnaSJC to SNA6 flights
Long Beach to OaklandLGB to OAK6 flights
Nashville to ColumbusBNA to CMH4 flights
Columbus to NashvilleCMH to BNA4 flights
Burbank to Las VegasBUR to LAS4 flights
Denver to OmahaDEN to OMA4 flights
Las Vegas to Santa AnaLAS to SNA4 flights
Houston to St. LouisHOU to STL4 flights
St. Louis to DenverSTL to DEN4 flights

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

Month by month

Share of N7858A 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	78%	0%	152
September 2025	92%	1.2%	161
October 2025	78%	0%	181
November 2025	80%	1.8%	165
December 2025	69%	0%	153
January 2026	89%	3.6%	137
February 2026	89%	1.4%	140
March 2026	75%	1.2%	167
April 2026	76%	0%	158
May 2026	79%	0%	168
June 2026	73%	0.6%	169
July 2026	69%	0.6%	169

Questions and answers

What type of aircraft is N7858A?: N7858A is a Boeing 737-79P with 149 seats, according to the FAA aircraft register.
Which airline flies N7858A?: Southwest Airlines (WN) flew N7858A most recently, according to US Department of Transportation flight records for July 2026.
Where does N7858A fly?: Its most frequent route in the last 12 months was Sacramento to San Diego (6 flights). It flew 1,920 flights in total, about 160 a month.
How old is N7858A?: N7858A was built in 2005, so it is 21 years old.
Is N7858A 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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