What type of aircraft is N406SY?

N406SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.

Which airline flies N406SY?

SkyWest Airlines (OO) flew N406SY most recently, according to US Department of Transportation flight records for July 2026.

Where does N406SY fly?

Its most frequent route in the last 12 months was San Francisco to Santa Ana (54 flights). It flew 1,846 flights in total, about 154 a month.

N406SY was built in 2022, so it is 4 years old.

Is N406SY usually on time?

80% 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

N406SY

Embraer S A ERJ 170-200 LR, SkyWest Airlines

N406SY is a Embraer S A ERJ 170-200 LR flown by SkyWest Airlines, built in 2022. From August 2025 to July 2026 it flew 1,846 flights, most often San Francisco to Santa Ana, and 80% arrived within 15 minutes of schedule.

1,846

flights in 12 months

80%

on time (within 15 min)

airports

4 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 N406SY flies

San Francisco to Santa AnaSFO to SNA54 flights
Santa Ana to San FranciscoSNA to SFO54 flights
Bellingham to SeattleBLI to SEA27 flights
Seattle to BellinghamSEA to BLI27 flights
San Francisco to Los AngelesSFO to LAX15 flights
Seattle to PortlandSEA to PDX15 flights
San Diego to Las VegasSAN to LAS14 flights
Portland to SeattlePDX to SEA14 flights
Los Angeles to San FranciscoLAX to SFO13 flights
Santa Ana to Santa RosaSNA to STS13 flights

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

Month by month

Share of N406SY 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%	0.6%	158
September 2025	85%	1.1%	177
October 2025	83%	0.6%	168
November 2025	80%	5.7%	158
December 2025	65%	3.1%	160
January 2026	75%	12.6%	111
February 2026	88%	0.7%	140
March 2026	80%	3.5%	143
April 2026	90%	0.7%	144
May 2026	73%	1.2%	166
June 2026	88%	1.2%	172
July 2026	77%	5.4%	149

Questions and answers

What type of aircraft is N406SY?: N406SY is a Embraer S A ERJ 170-200 LR with 88 seats, according to the FAA aircraft register.
Which airline flies N406SY?: SkyWest Airlines (OO) flew N406SY most recently, according to US Department of Transportation flight records for July 2026.
Where does N406SY fly?: Its most frequent route in the last 12 months was San Francisco to Santa Ana (54 flights). It flew 1,846 flights in total, about 154 a month.
How old is N406SY?: N406SY was built in 2022, so it is 4 years old.
Is N406SY usually on time?: 80% 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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