What type of aircraft is N8743K?

N8743K is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.

Which airline flies N8743K?

Southwest Airlines (WN) flew N8743K most recently, according to US Department of Transportation flight records for July 2026.

Where does N8743K fly?

Its most frequent route in the last 12 months was Kahului to Honolulu (18 flights). It flew 1,529 flights in total, about 127 a month.

N8743K was built in 2021, so it is 5 years old.

Is N8743K 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

N8743K

Boeing 737-8, Southwest Airlines

N8743K is a Boeing 737-8 flown by Southwest Airlines, built in 2021. From August 2025 to July 2026 it flew 1,529 flights, most often Kahului to Honolulu, and 76% arrived within 15 minutes of schedule.

1,529

flights in 12 months

76%

on time (within 15 min)

airports

5 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 N8743K flies

Kahului to HonoluluOGG to HNL18 flights
Honolulu to KahuluiHNL to OGG17 flights
Honolulu to HiloHNL to ITO16 flights
Hilo to HonoluluITO to HNL16 flights
Honolulu to KonaHNL to KOA12 flights
Honolulu to LihueHNL to LIH9 flights
Lihue to HonoluluLIH to HNL9 flights
Kona to HonoluluKOA to HNL8 flights
San Diego to HonoluluSAN to HNL6 flights
Las Vegas to OaklandLAS to OAK5 flights

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

Month by month

Share of N8743K 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	79%	0%	129
September 2025	85%	0%	127
October 2025	74%	0%	136
November 2025	80%	0%	137
December 2025	76%	0.8%	131
January 2026	85%	2.7%	113
February 2026	75%	0%	106
March 2026	60%	5.4%	92
April 2026	78%	0%	133
May 2026	76%	2.9%	139
June 2026	69%	0%	140
July 2026	75%	2.7%	146

Questions and answers

What type of aircraft is N8743K?: N8743K is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.
Which airline flies N8743K?: Southwest Airlines (WN) flew N8743K most recently, according to US Department of Transportation flight records for July 2026.
Where does N8743K fly?: Its most frequent route in the last 12 months was Kahului to Honolulu (18 flights). It flew 1,529 flights in total, about 127 a month.
How old is N8743K?: N8743K was built in 2021, so it is 5 years old.
Is N8743K 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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