What type of aircraft is N149SY?

N149SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N149SY?

SkyWest Airlines (OO) flew N149SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N149SY fly?

Its most frequent route in the last 12 months was Detroit to Chicago (20 flights). It flew 1,438 flights in total, about 120 a month.

N149SY was built in 2015, so it is 11 years old.

Is N149SY 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

N149SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N149SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2015. From August 2025 to July 2026 it flew 1,438 flights, most often Detroit to Chicago, and 79% arrived within 15 minutes of schedule.

1,438

flights in 12 months

79%

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 N149SY flies

Detroit to ChicagoDTW to ORD20 flights
Chicago to DetroitORD to DTW20 flights
Oklahoma City to ChicagoOKC to ORD11 flights
Denver to Little RockDEN to LIT9 flights
Wichita to DenverICT to DEN8 flights
Denver to TulsaDEN to TUL8 flights
Denver to WichitaDEN to ICT7 flights
Santa Ana to San FranciscoSNA to SFO7 flights
San Francisco to Santa AnaSFO to SNA7 flights
Houston to Oklahoma CityIAH to OKC7 flights

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

Month by month

Share of N149SY 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%	137
September 2025	88%	0%	107
October 2025	83%	0%	147
November 2025	82%	2.9%	138
December 2025	80%	1.4%	141
January 2026	58%	4.2%	119
February 2026	80%	0%	126
March 2026	78%	0%	143
April 2026	88%	0.8%	127
May 2026	78%	3.1%	129
June 2026	72%	0.9%	107
July 2026	65%	0%	17

Questions and answers

What type of aircraft is N149SY?: N149SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N149SY?: SkyWest Airlines (OO) flew N149SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N149SY fly?: Its most frequent route in the last 12 months was Detroit to Chicago (20 flights). It flew 1,438 flights in total, about 120 a month.
How old is N149SY?: N149SY was built in 2015, so it is 11 years old.
Is N149SY 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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