SkyWest Airlines E170

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Regional jet

Fleet as reported in the 2025 annual filing · Registry & ages refreshed Oct 1, 2026

Busiest US routes for SkyWest Airlines E170, by departures: COS–DEN, DEN–DRO, DEN–RAP, DEN–LBB, DEN–SGF, DEN–FSD, DEN–IDA, CPR–DEN, DEN–GJT, BIL–DEN, ABQ–DEN, DEN–SLC, PSP–TUS, DEN–LNKDENCOSDRORAPLBBSGFFSDIDACPR
SkyWest Airlines's busiest E170 routes, by departures — line weight is departures flown, dots are the airports it connects. Great-circle paths from US DOT T-100, trailing 12 months through July 2026.
Passengers flown a year
93.6K
5th-largest SkyWest Airlines sub-fleet
Airframes in the filing
1
Airports served
9
Departures a day
5
Average age
0.6 yr

How SkyWest Airlines flies its E170

Filed traffic data

The count above is the E170 airframes SkyWest Airlines owns (US DOT Form 41). This is how it actually flew them to 9 airports — the capacity and busiest routes filed with US DOT T-100 over the trailing 12 months.

Departures flown

1,664

July 2026

Seats flown

116,582

Passengers

93,569

Load factor

81.8%

RPM ÷ ASM

Block hours

2,500

SkyWest Airlines's busiest E170 routes

Its busiest E170 routes over the trailing 12 months, by departures.

All SkyWest Airlines E170 destinations →

The longest and shortest SkyWest Airlines E170 flights

The two ends of the type's working envelope, from the routes it actually flew — not what the airframe is certified to do.

Longest route flown

637 mi

Denver – Springfield (DEN–SGF)

2h 3m block · 165 departures · 90% load

Flown by SkyWest Airlines.

Shortest route flown

73 mi

Colorado Springs – Denver (COS–DEN)

57m block · 270 departures · 82% load

Flown by SkyWest Airlines. About 57m of block time, most of it connecting traffic feeding the hub.

Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through July 2026.

Where SkyWest Airlines flies the E170 from

SkyWest Airlines flies its E170 from 9 US airports. The busiest, by departures:

Browse all airports →

Where the E170 sits in SkyWest Airlines's fleet

The E170 is 0.2% of SkyWest Airlines's 586 tracked mainline aircraft.

Share of SkyWest Airlines's mainline fleet · each type a slice · the E170 is the ringed slice at 0.2%

Other SkyWest Airlines types

How old is the SkyWest Airlines E170 fleet?

SkyWest Airlines E170 — airframes by age (years)

Age is measured from each airframe's delivery date — the FAA airworthiness date where available, otherwise the manufacturer's. Bars share a fixed scale across every fleet page, so two carriers can be compared directly.

Oldest airframeN702SYEmbraer E1700.6 yr · Delivered Mar 17, 2026
Newest airframeN702SYEmbraer E1700.6 yr · Delivered Mar 17, 2026

See all 1 E170 tail numbers in SkyWest Airlines's fleet →

Monthly SkyWest Airlines E170 capacity

141
471
436
616
AprMayJunJul
Monthly SkyWest Airlines E170 departures across US routes, trailing 12 months through July 2026. Peak month in solid ink.

Frequently asked

How many E170 does SkyWest Airlines have?

SkyWest Airlines operates about 1 E170 aircraft — 1 in service and 0 stored in its latest US DOT fleet filing.

Where does SkyWest Airlines fly the E170?

SkyWest Airlines flies its E170 to about 9 US airports, its busiest route being COS–DEN.

How old are SkyWest Airlines's E170?

SkyWest Airlines's E170 fleet averages about 0.6 yr, ranging from 0.6 yr to 0.6 yr.

What is the longest E170 route SkyWest Airlines flies?

The longest E170 route SkyWest Airlines flew over the trailing 12 months is DEN–SGF, about 637 miles.

Inventory: US DOT Form 41 Schedule B-43 (2025). Deliveries: Airbus & Boeing official reports. Registry status: FAA. Last refreshed Oct 1, 2026.