What type of aircraft is N8951S?

N8951S is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.

Which airline flies N8951S?

Southwest Airlines (WN) flew N8951S most recently, according to US Department of Transportation flight records for July 2026.

Where does N8951S fly?

Its most frequent route in the last 12 months was Denver to Dallas (7 flights). It flew 1,808 flights in total, about 151 a month.

N8951S was built in 2025, so it is 1 year old.

Is N8951S 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

N8951S

Boeing 737-8, Southwest Airlines

N8951S is a Boeing 737-8 flown by Southwest Airlines, built in 2025. From August 2025 to July 2026 it flew 1,808 flights, most often Denver to Dallas, and 75% arrived within 15 minutes of schedule.

1,808

flights in 12 months

75%

on time (within 15 min)

airports

1 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 N8951S flies

Denver to DallasDEN to DAL7 flights
Ontario to PhoenixONT to PHX6 flights
Baltimore to OrlandoBWI to MCO5 flights
Phoenix to Salt Lake CityPHX to SLC4 flights
Dallas to ChicagoDAL to MDW4 flights
Buffalo to BaltimoreBUF to BWI4 flights
Sacramento to DenverSMF to DEN4 flights
Dallas to Las VegasDAL to LAS3 flights
Chicago to Kansas CityMDW to MCI3 flights
St. Louis to BostonSTL to BOS3 flights

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

Month by month

Share of N8951S 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%	149
September 2025	80%	0%	149
October 2025	80%	0%	163
November 2025	73%	1.7%	116
December 2025	77%	0.6%	161
January 2026	79%	0%	141
February 2026	87%	2.3%	132
March 2026	74%	1.3%	156
April 2026	76%	1.3%	154
May 2026	71%	0%	166
June 2026	60%	2%	152
July 2026	69%	4.1%	169

Questions and answers

What type of aircraft is N8951S?: N8951S is a Boeing 737-8 with 175 seats, according to the FAA aircraft register.
Which airline flies N8951S?: Southwest Airlines (WN) flew N8951S most recently, according to US Department of Transportation flight records for July 2026.
Where does N8951S fly?: Its most frequent route in the last 12 months was Denver to Dallas (7 flights). It flew 1,808 flights in total, about 151 a month.
How old is N8951S?: N8951S was built in 2025, so it is 1 year old.
Is N8951S 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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