What type of aircraft is N937WN?

N937WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.

Which airline flies N937WN?

Southwest Airlines (WN) flew N937WN most recently, according to US Department of Transportation flight records for July 2026.

Where does N937WN fly?

Its most frequent route in the last 12 months was Sacramento to Ontario (7 flights). It flew 1,989 flights in total, about 166 a month.

N937WN was built in 2009, so it is 17 years old.

Is N937WN usually on time?

77% 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

N937WN

Boeing 737-7H4, Southwest Airlines

N937WN is a Boeing 737-7H4 flown by Southwest Airlines, built in 2009. From August 2025 to July 2026 it flew 1,989 flights, most often Sacramento to Ontario, and 77% arrived within 15 minutes of schedule.

1,989

flights in 12 months

77%

on time (within 15 min)

airports

17 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 N937WN flies

Sacramento to OntarioSMF to ONT7 flights
Santa Ana to San JoseSNA to SJC6 flights
Denver to Las VegasDEN to LAS5 flights
Phoenix to Santa AnaPHX to SNA5 flights
Burbank to San JoseBUR to SJC4 flights
Chicago to Kansas CityMDW to MCI4 flights
Nashville to ValparaisoBNA to VPS4 flights
Houston to DallasHOU to DAL4 flights
Sacramento to San DiegoSMF to SAN3 flights
San Diego to San JoseSAN to SJC3 flights

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

Month by month

Share of N937WN 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	69%	0.6%	157
September 2025	86%	0.6%	154
October 2025	78%	0%	174
November 2025	80%	3.4%	177
December 2025	69%	1.2%	169
January 2026	83%	4.8%	145
February 2026	76%	2.6%	155
March 2026	78%	1.1%	182
April 2026	82%	0%	174
May 2026	86%	0%	158
June 2026	63%	1.3%	160
July 2026	71%	3.3%	184

Questions and answers

What type of aircraft is N937WN?: N937WN is a Boeing 737-7H4 with 143 seats, according to the FAA aircraft register.
Which airline flies N937WN?: Southwest Airlines (WN) flew N937WN most recently, according to US Department of Transportation flight records for July 2026.
Where does N937WN fly?: Its most frequent route in the last 12 months was Sacramento to Ontario (7 flights). It flew 1,989 flights in total, about 166 a month.
How old is N937WN?: N937WN was built in 2009, so it is 17 years old.
Is N937WN usually on time?: 77% 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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