What type of aircraft is N8311Q?

N8311Q is a Boeing 737-8H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N8311Q?

Southwest Airlines (WN) flew N8311Q most recently, according to US Department of Transportation flight records for July 2026.

Where does N8311Q fly?

Its most frequent route in the last 12 months was Baltimore to Orlando (6 flights). It flew 1,603 flights in total, about 134 a month.

N8311Q was built in 2012, so it is 14 years old.

Is N8311Q 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

N8311Q

Boeing 737-8H4, Southwest Airlines

N8311Q is a Boeing 737-8H4 flown by Southwest Airlines, built in 2012. From August 2025 to July 2026 it flew 1,603 flights, most often Baltimore to Orlando, and 75% arrived within 15 minutes of schedule.

1,603

flights in 12 months

75%

on time (within 15 min)

airports

14 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 N8311Q flies

Baltimore to OrlandoBWI to MCO6 flights
Los Angeles to PhoenixLAX to PHX5 flights
Ontario to Las VegasONT to LAS4 flights
Houston to Las VegasHOU to LAS4 flights
Reno to DenverRNO to DEN3 flights
Chicago to DenverMDW to DEN3 flights
New Orleans to NashvilleMSY to BNA3 flights
Los Angeles to OaklandLAX to OAK3 flights
Tampa to ChicagoTPA to MDW3 flights
Denver to NashvilleDEN to BNA3 flights

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

Month by month

Share of N8311Q 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	82%	0.8%	130
September 2025	82%	0%	144
October 2025	74%	1.3%	156
November 2025	67%	2.3%	128
December 2025	72%	0%	150
January 2026	86%	0%	133
February 2026	86%	0%	122
March 2026	79%	1.3%	155
April 2026	73%	1.7%	115
May 2026	77%	0%	74
June 2026	76%	0.6%	154
July 2026	51%	1.4%	142

Questions and answers

What type of aircraft is N8311Q?: N8311Q is a Boeing 737-8H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N8311Q?: Southwest Airlines (WN) flew N8311Q most recently, according to US Department of Transportation flight records for July 2026.
Where does N8311Q fly?: Its most frequent route in the last 12 months was Baltimore to Orlando (6 flights). It flew 1,603 flights in total, about 134 a month.
How old is N8311Q?: N8311Q was built in 2012, so it is 14 years old.
Is N8311Q 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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