What type of aircraft is N140SY?

N140SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N140SY?

SkyWest Airlines (OO) flew N140SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N140SY fly?

Its most frequent route in the last 12 months was Santa Ana to San Francisco (9 flights). It flew 1,437 flights in total, about 120 a month.

N140SY was built in 2015, so it is 11 years old.

Is N140SY usually on time?

82% 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 · OO

N140SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N140SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2015. From August 2025 to July 2026 it flew 1,437 flights, most often Santa Ana to San Francisco, and 82% arrived within 15 minutes of schedule.

1,437

flights in 12 months

82%

on time (within 15 min)

airports

11 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 N140SY flies

Santa Ana to San FranciscoSNA to SFO9 flights
Detroit to ChicagoDTW to ORD8 flights
Oklahoma City to HoustonOKC to IAH7 flights
Midland to HoustonMAF to IAH7 flights
Houston to MidlandIAH to MAF7 flights
Denver to Oklahoma CityDEN to OKC7 flights
Monterey to DenverMRY to DEN7 flights
Oklahoma City to DenverOKC to DEN6 flights
San Francisco to Santa BarbaraSFO to SBA6 flights
Denver to MontereyDEN to MRY6 flights

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

Month by month

Share of N140SY 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	83%	0.7%	138
September 2025	85%	1.5%	135
October 2025	88%	0.6%	156
November 2025	76%	3.3%	122
December 2025	72%	0%	140
January 2026	85%	1.1%	88
February 2026	98%	0%	41
March 2026	82%	3%	101
April 2026	85%	2.1%	145
May 2026	83%	0%	103
June 2026	75%	3.6%	138
July 2026	84%	1.5%	130

Questions and answers

What type of aircraft is N140SY?: N140SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N140SY?: SkyWest Airlines (OO) flew N140SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N140SY fly?: Its most frequent route in the last 12 months was Santa Ana to San Francisco (9 flights). It flew 1,437 flights in total, about 120 a month.
How old is N140SY?: N140SY was built in 2015, so it is 11 years old.
Is N140SY usually on time?: 82% 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 SkyWest Airlines compares with every other US airline.

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