What type of aircraft is N604SK?

N604SK is a Bombardier CL-600-2C10 with 80 seats, according to the FAA aircraft register.

Which airline flies N604SK?

SkyWest Airlines (OO) flew N604SK most recently, according to US Department of Transportation flight records for July 2026.

Where does N604SK fly?

Its most frequent route in the last 12 months was Dallas-Fort Worth to Santa Fe (32 flights). It flew 1,969 flights in total, about 164 a month.

N604SK was built in 2006, so it is 20 years old.

Is N604SK usually on time?

71% 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

N604SK

Bombardier CL-600-2C10, SkyWest Airlines

N604SK is a Bombardier CL-600-2C10 flown by SkyWest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,969 flights, most often Dallas-Fort Worth to Santa Fe, and 71% arrived within 15 minutes of schedule.

1,969

flights in 12 months

71%

on time (within 15 min)

airports

20 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 N604SK flies

Dallas-Fort Worth to Santa FeDFW to SAF32 flights
Santa Fe to Dallas-Fort WorthSAF to DFW29 flights
Chicago to MilwaukeeORD to MKE27 flights
Milwaukee to ChicagoMKE to ORD25 flights
Shreveport to Dallas-Fort WorthSHV to DFW21 flights
Dallas-Fort Worth to ShreveportDFW to SHV17 flights
Chicago to Oklahoma CityORD to OKC17 flights
South Bend to Dallas-Fort WorthSBN to DFW13 flights
Oklahoma City to ChicagoOKC to ORD13 flights
Dallas-Fort Worth to South BendDFW to SBN10 flights

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

Month by month

Share of N604SK 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	76%	1.7%	176
September 2025	81%	0.7%	150
October 2025	72%	2.1%	193
November 2025	74%	9.9%	161
December 2025	67%	2.2%	181
January 2026	69%	6.4%	125
February 2026	81%	5.1%	136
March 2026	68%	9.7%	185
April 2026	69%	7.5%	186
May 2026	68%	1.2%	168
June 2026	65%	4%	149
July 2026	70%	2.5%	159

Questions and answers

What type of aircraft is N604SK?: N604SK is a Bombardier CL-600-2C10 with 80 seats, according to the FAA aircraft register.
Which airline flies N604SK?: SkyWest Airlines (OO) flew N604SK most recently, according to US Department of Transportation flight records for July 2026.
Where does N604SK fly?: Its most frequent route in the last 12 months was Dallas-Fort Worth to Santa Fe (32 flights). It flew 1,969 flights in total, about 164 a month.
How old is N604SK?: N604SK was built in 2006, so it is 20 years old.
Is N604SK usually on time?: 71% 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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