What type of aircraft is N8578Q?

N8578Q is a Boeing 737-800 with 175 seats, according to the FAA aircraft register.

Which airline flies N8578Q?

Southwest Airlines (WN) flew N8578Q most recently, according to US Department of Transportation flight records for July 2026.

Where does N8578Q fly?

Its most frequent route in the last 12 months was Tampa to Baltimore (6 flights). It flew 1,700 flights in total, about 142 a month.

N8578Q was built in 2018, so it is 8 years old.

Is N8578Q usually on time?

75% 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

N8578Q

Boeing 737-800, Southwest Airlines

N8578Q is a Boeing 737-800 flown by Southwest Airlines, built in 2018. From August 2025 to July 2026 it flew 1,700 flights, most often Tampa to Baltimore, and 75% arrived within 15 minutes of schedule.

1,700

flights in 12 months

75%

on time (within 15 min)

airports

8 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 N8578Q flies

Tampa to BaltimoreTPA to BWI6 flights
Denver to PhoenixDEN to PHX5 flights
Nashville to OrlandoBNA to MCO5 flights
Orlando to San JuanMCO to SJU4 flights
Dallas to ChicagoDAL to MDW4 flights
Baltimore to Manchester NHBWI to MHT4 flights
Chicago to PhoenixMDW to PHX4 flights
Nashville to ChicagoBNA to MDW3 flights
Nashville to PhoenixBNA to PHX3 flights
San Diego to AustinSAN to AUS3 flights

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

Month by month

Share of N8578Q 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%	152
September 2025	80%	0%	143
October 2025	77%	0%	159
November 2025	84%	2.4%	124
December 2025	73%	0.7%	152
January 2026	84%	3.4%	116
February 2026	78%	1.5%	133
March 2026	79%	0.6%	158
April 2026	82%	0%	133
May 2026	66%	0%	169
June 2026	68%	0.6%	156
July 2026	52%	0%	105

Questions and answers

What type of aircraft is N8578Q?: N8578Q is a Boeing 737-800 with 175 seats, according to the FAA aircraft register.
Which airline flies N8578Q?: Southwest Airlines (WN) flew N8578Q most recently, according to US Department of Transportation flight records for July 2026.
Where does N8578Q fly?: Its most frequent route in the last 12 months was Tampa to Baltimore (6 flights). It flew 1,700 flights in total, about 142 a month.
How old is N8578Q?: N8578Q was built in 2018, so it is 8 years old.
Is N8578Q usually on time?: 75% 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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