What type of aircraft is N603SK?

N603SK is a Bombardier CL-600-2C11 with 55 seats, according to the FAA aircraft register.

Which airline flies N603SK?

SkyWest Airlines (OO) flew N603SK most recently, according to US Department of Transportation flight records for July 2026.

Where does N603SK fly?

Its most frequent route in the last 12 months was Denver to Santa Fe (34 flights). It flew 1,663 flights in total, about 139 a month.

N603SK was built in 2006, so it is 20 years old.

Is N603SK usually on time?

72% 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

N603SK

Bombardier CL-600-2C11, SkyWest Airlines

N603SK is a Bombardier CL-600-2C11 flown by SkyWest Airlines, built in 2006. From August 2025 to July 2026 it flew 1,663 flights, most often Denver to Santa Fe, and 72% arrived within 15 minutes of schedule.

1,663

flights in 12 months

72%

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 N603SK flies

Denver to Santa FeDEN to SAF34 flights
Santa Fe to DenverSAF to DEN33 flights
Denver to LincolnDEN to LNK31 flights
Lincoln to DenverLNK to DEN28 flights
Denver to BismarckDEN to BIS25 flights
Bismarck to DenverBIS to DEN20 flights
Chicago to Charlottesville VAORD to CHO18 flights
Milwaukee to ChicagoMKE to ORD15 flights
Chicago to South BendORD to SBN14 flights
Charlottesville VA to ChicagoCHO to ORD14 flights

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

Month by month

Share of N603SK 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	69%	2.2%	179
September 2025	87%	0%	102
October 2025	72%	0%	116
November 2025	66%	11.6%	121
December 2025	64%	5.8%	120
January 2026	75%	0.7%	138
February 2026	73%	2%	149
March 2026	71%	4.3%	163
April 2026	71%	6.1%	164
May 2026	65%	4.2%	143
June 2026	74%	0.9%	113
July 2026	79%	2.6%	155

Questions and answers

What type of aircraft is N603SK?: N603SK is a Bombardier CL-600-2C11 with 55 seats, according to the FAA aircraft register.
Which airline flies N603SK?: SkyWest Airlines (OO) flew N603SK most recently, according to US Department of Transportation flight records for July 2026.
Where does N603SK fly?: Its most frequent route in the last 12 months was Denver to Santa Fe (34 flights). It flew 1,663 flights in total, about 139 a month.
How old is N603SK?: N603SK was built in 2006, so it is 20 years old.
Is N603SK usually on time?: 72% 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.

Been on this plane?

TripStow keeps a log of every flight you take, with the exact aircraft, and builds your Hangar: every plane you have flown on, with its age and photo. Forward a booking or import your flight history to start.

Start free