What type of aircraft is N8303R?

N8303R is a Boeing 737-8H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N8303R?

Southwest Airlines (WN) flew N8303R most recently, according to US Department of Transportation flight records for July 2026.

Where does N8303R fly?

Its most frequent route in the last 12 months was Denver to Dallas (11 flights). It flew 1,683 flights in total, about 140 a month.

N8303R was built in 2012, so it is 14 years old.

Is N8303R usually on time?

73% 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

N8303R

Boeing 737-8H4, Southwest Airlines

N8303R is a Boeing 737-8H4 flown by Southwest Airlines, built in 2012. From August 2025 to July 2026 it flew 1,683 flights, most often Denver to Dallas, and 73% arrived within 15 minutes of schedule.

1,683

flights in 12 months

73%

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 N8303R flies

Denver to DallasDEN to DAL11 flights
Denver to Las VegasDEN to LAS6 flights
Dallas to Las VegasDAL to LAS6 flights
Salt Lake City to DenverSLC to DEN4 flights
Phoenix to DenverPHX to DEN4 flights
Austin to DenverAUS to DEN4 flights
Denver to AustinDEN to AUS4 flights
San Diego to DallasSAN to DAL4 flights
Denver to RenoDEN to RNO3 flights
Chicago to AustinMDW to AUS3 flights

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

Month by month

Share of N8303R 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%	0.7%	148
September 2025	76%	0%	131
October 2025	73%	0%	150
November 2025	76%	0%	135
December 2025	69%	0%	148
January 2026	79%	0%	107
February 2026	90%	0%	115
March 2026	73%	1.2%	163
April 2026	78%	0%	156
May 2026	71%	0%	148
June 2026	50%	0%	149
July 2026	68%	1.5%	133

Questions and answers

What type of aircraft is N8303R?: N8303R is a Boeing 737-8H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N8303R?: Southwest Airlines (WN) flew N8303R most recently, according to US Department of Transportation flight records for July 2026.
Where does N8303R fly?: Its most frequent route in the last 12 months was Denver to Dallas (11 flights). It flew 1,683 flights in total, about 140 a month.
How old is N8303R?: N8303R was built in 2012, so it is 14 years old.
Is N8303R usually on time?: 73% 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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