What type of aircraft is N8870K?

N8870K is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.

Which airline flies N8870K?

Southwest Airlines (WN) flew N8870K most recently, according to US Department of Transportation flight records for July 2026.

Where does N8870K fly?

Its most frequent route in the last 12 months was Orlando to San Juan (7 flights). It flew 1,774 flights in total, about 148 a month.

N8870K was built in 2023, so it is 3 years old.

Is N8870K usually on time?

72% 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

N8870K

Boeing 737-8, Southwest Airlines

N8870K is a Boeing 737-8 flown by Southwest Airlines, built in 2023. From August 2025 to July 2026 it flew 1,774 flights, most often Orlando to San Juan, and 72% arrived within 15 minutes of schedule.

1,774

flights in 12 months

72%

on time (within 15 min)

airports

3 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 N8870K flies

Orlando to San JuanMCO to SJU7 flights
Chicago to OrlandoMDW to MCO6 flights
San Juan to OrlandoSJU to MCO6 flights
Denver to NashvilleDEN to BNA4 flights
Houston to ChicagoHOU to MDW4 flights
Dallas to Las VegasDAL to LAS4 flights
Denver to PortlandDEN to PDX4 flights
Orlando to ChicagoMCO to MDW4 flights
Las Vegas to PhoenixLAS to PHX3 flights
Austin to Los AngelesAUS to LAX3 flights

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

Month by month

Share of N8870K 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	77%	1.4%	145
September 2025	83%	0%	157
October 2025	75%	0%	163
November 2025	85%	0.7%	138
December 2025	72%	0%	152
January 2026	78%	3.4%	147
February 2026	75%	0.7%	142
March 2026	71%	1.3%	150
April 2026	67%	2%	153
May 2026	64%	0%	125
June 2026	62%	1.4%	146
July 2026	58%	1.9%	156

Questions and answers

What type of aircraft is N8870K?: N8870K is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.
Which airline flies N8870K?: Southwest Airlines (WN) flew N8870K most recently, according to US Department of Transportation flight records for July 2026.
Where does N8870K fly?: Its most frequent route in the last 12 months was Orlando to San Juan (7 flights). It flew 1,774 flights in total, about 148 a month.
How old is N8870K?: N8870K was built in 2023, so it is 3 years old.
Is N8870K usually on time?: 72% 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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