What type of aircraft is N144SY?

N144SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N144SY?

SkyWest Airlines (OO) flew N144SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N144SY fly?

Its most frequent route in the last 12 months was Tulsa to Chicago (10 flights). It flew 1,521 flights in total, about 127 a month.

N144SY was built in 2015, so it is 11 years old.

Is N144SY usually on time?

76% 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

N144SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N144SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2015. From August 2025 to July 2026 it flew 1,521 flights, most often Tulsa to Chicago, and 76% arrived within 15 minutes of schedule.

1,521

flights in 12 months

76%

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 N144SY flies

Tulsa to ChicagoTUL to ORD10 flights
San Francisco to Santa AnaSFO to SNA10 flights
Santa Ana to San FranciscoSNA to SFO10 flights
Chicago to DetroitORD to DTW10 flights
Detroit to ChicagoDTW to ORD10 flights
Houston to TulsaIAH to TUL7 flights
Oklahoma City to DenverOKC to DEN7 flights
Oklahoma City to ChicagoOKC to ORD7 flights
Oklahoma City to HoustonOKC to IAH7 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 N144SY 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	71%	0%	129
September 2025	92%	0%	106
October 2025	77%	0.7%	138
November 2025	83%	4.6%	131
December 2025	67%	4.7%	129
January 2026	77%	2.9%	136
February 2026	68%	0%	80
March 2026	83%	1.4%	141
April 2026	76%	0%	144
May 2026	80%	1.6%	126
June 2026	63%	3.1%	129
July 2026	78%	1.5%	132

Questions and answers

What type of aircraft is N144SY?: N144SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N144SY?: SkyWest Airlines (OO) flew N144SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N144SY fly?: Its most frequent route in the last 12 months was Tulsa to Chicago (10 flights). It flew 1,521 flights in total, about 127 a month.
How old is N144SY?: N144SY was built in 2015, so it is 11 years old.
Is N144SY usually on time?: 76% 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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