What type of aircraft is N84378?

N84378 is a Yabora Industria Aeronautica S ERJ 170-200 LL with 70 seats, according to the FAA aircraft register.

Which airline flies N84378?

SkyWest Airlines (OO) flew N84378 most recently, according to US Department of Transportation flight records for July 2026.

Where does N84378 fly?

Its most frequent route in the last 12 months was Los Angeles to San Diego (21 flights). It flew 1,684 flights in total, about 140 a month.

N84378 was built in 2021, so it is 5 years old.

Is N84378 usually on time?

84% 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

N84378

Yabora Industria Aeronautica S ERJ 170-200 LL, SkyWest Airlines

N84378 is a Yabora Industria Aeronautica S ERJ 170-200 LL flown by SkyWest Airlines, built in 2021. From August 2025 to July 2026 it flew 1,684 flights, most often Los Angeles to San Diego, and 84% arrived within 15 minutes of schedule.

1,684

flights in 12 months

84%

on time (within 15 min)

airports

5 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 N84378 flies

Los Angeles to San DiegoLAX to SAN21 flights
San Diego to Los AngelesSAN to LAX21 flights
Los Angeles to PhoenixLAX to PHX17 flights
Phoenix to Los AngelesPHX to LAX17 flights
Monterey to Los AngelesMRY to LAX12 flights
Reno to Los AngelesRNO to LAX11 flights
Los Angeles to RenoLAX to RNO10 flights
Fresno to Los AngelesFAT to LAX10 flights
Gunnison to DenverGUC to DEN9 flights
Denver to GunnisonDEN to GUC9 flights

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

Month by month

Share of N84378 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	88%	1.8%	168
September 2025	91%	0%	117
October 2025	89%	0%	160
November 2025	80%	3.9%	152
December 2025	81%	0.7%	136
January 2026	85%	0%	110
February 2026	92%	3.1%	128
March 2026	93%	0.7%	135
April 2026	74%	1.6%	127
May 2026	81%	0%	143
June 2026	77%	0.7%	149
July 2026	75%	1.9%	159

Questions and answers

What type of aircraft is N84378?: N84378 is a Yabora Industria Aeronautica S ERJ 170-200 LL with 70 seats, according to the FAA aircraft register.
Which airline flies N84378?: SkyWest Airlines (OO) flew N84378 most recently, according to US Department of Transportation flight records for July 2026.
Where does N84378 fly?: Its most frequent route in the last 12 months was Los Angeles to San Diego (21 flights). It flew 1,684 flights in total, about 140 a month.
How old is N84378?: N84378 was built in 2021, so it is 5 years old.
Is N84378 usually on time?: 84% 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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