What type of aircraft is N191SY?

N191SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N191SY?

SkyWest Airlines (OO) flew N191SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N191SY fly?

Its most frequent route in the last 12 months was Bellingham to Seattle (46 flights). It flew 1,863 flights in total, about 155 a month.

N191SY was built in 2017, so it is 9 years old.

Is N191SY 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

N191SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N191SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2017. From August 2025 to July 2026 it flew 1,863 flights, most often Bellingham to Seattle, and 82% arrived within 15 minutes of schedule.

1,863

flights in 12 months

82%

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 N191SY flies

Bellingham to SeattleBLI to SEA46 flights
San Francisco to Santa AnaSFO to SNA45 flights
Santa Ana to San FranciscoSNA to SFO44 flights
Seattle to BellinghamSEA to BLI37 flights
Portland to SeattlePDX to SEA26 flights
Seattle to PortlandSEA to PDX23 flights
San Francisco to San DiegoSFO to SAN22 flights
San Diego to FresnoSAN to FAT18 flights
San Jose to San DiegoSJC to SAN15 flights
Los Angeles to San FranciscoLAX to SFO11 flights

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

Month by month

Share of N191SY 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	77%	0%	188
September 2025	85%	0%	147
October 2025	82%	0%	173
November 2025	81%	2.4%	164
December 2025	86%	2.2%	178
January 2026	84%	2.1%	143
February 2026	85%	1.5%	133
March 2026	89%	1.4%	148
April 2026	91%	1.6%	125
May 2026	74%	3.3%	122
June 2026	81%	0.6%	175
July 2026	75%	3.6%	167

Questions and answers

What type of aircraft is N191SY?: N191SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N191SY?: SkyWest Airlines (OO) flew N191SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N191SY fly?: Its most frequent route in the last 12 months was Bellingham to Seattle (46 flights). It flew 1,863 flights in total, about 155 a month.
How old is N191SY?: N191SY was built in 2017, so it is 9 years old.
Is N191SY 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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