What type of aircraft is N188SY?

N188SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N188SY?

SkyWest Airlines (OO) flew N188SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N188SY fly?

Its most frequent route in the last 12 months was Santa Ana to San Francisco (41 flights). It flew 1,852 flights in total, about 154 a month.

N188SY was built in 2017, so it is 9 years old.

Is N188SY usually on time?

79% 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

N188SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N188SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2017. From August 2025 to July 2026 it flew 1,852 flights, most often Santa Ana to San Francisco, and 79% arrived within 15 minutes of schedule.

1,852

flights in 12 months

79%

on time (within 15 min)

airports

9 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 N188SY flies

Santa Ana to San FranciscoSNA to SFO41 flights
San Diego to San FranciscoSAN to SFO33 flights
San Diego to San JoseSAN to SJC31 flights
San Jose to San DiegoSJC to SAN29 flights
Las Vegas to San DiegoLAS to SAN29 flights
San Francisco to Santa AnaSFO to SNA29 flights
San Diego to Las VegasSAN to LAS24 flights
San Francisco to San DiegoSFO to SAN22 flights
Fresno to San DiegoFAT to SAN21 flights
San Diego to SacramentoSAN to SMF16 flights

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

Month by month

Share of N188SY 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	74%	0%	171
September 2025	85%	0%	176
October 2025	76%	0.6%	171
November 2025	75%	3.7%	164
December 2025	76%	2.5%	119
January 2026	92%	5.5%	145
February 2026	73%	4.4%	114
March 2026	80%	5%	161
April 2026	85%	0%	139
May 2026	79%	0.6%	161
June 2026	79%	2.6%	155
July 2026	74%	1.1%	176

Questions and answers

What type of aircraft is N188SY?: N188SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N188SY?: SkyWest Airlines (OO) flew N188SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N188SY fly?: Its most frequent route in the last 12 months was Santa Ana to San Francisco (41 flights). It flew 1,852 flights in total, about 154 a month.
How old is N188SY?: N188SY was built in 2017, so it is 9 years old.
Is N188SY usually on time?: 79% 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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