SkyWest Airlines E170
OORegional jet
Fleet as reported in the 2025 annual filing · Registry & ages refreshed Sep 1, 2026

- Passengers flown a year
- 32.4K
- 5th-largest SkyWest Airlines sub-fleet
- Airframes in the filing
- 1
- Airports served
- 0
- Departures a day
- 2
- Average age
- 0.5 yr
How SkyWest Airlines flies its E170
Filed traffic dataThe count above is the E170 airframes SkyWest Airlines owns (US DOT Form 41). This is how it actually flew them to 0 airports — the capacity and busiest routes filed with US DOT T-100 over the trailing 12 months.
Departures flown
612
May 2026
Seats flown
42,942
Passengers
32,402
Load factor
75.9%
RPM ÷ ASM
Block hours
906
SkyWest Airlines's busiest E170 routes
Its busiest E170 routes over the trailing 12 months, by departures.
Colorado Springs – Denver (COS–DEN)
100 departures · 5,670 passengers · 73 mi
80.9%
Load
94 departures · 4,333 passengers · 251 mi
65.7%
Load
Denver – Idaho Falls (DEN–IDA)
85 departures · 4,914 passengers · 458 mi
82.6%
Load
Denver – Grand Junction (DEN–GJT)
72 departures · 4,045 passengers · 212 mi
80.3%
Load
54 departures · 3,128 passengers · 456 mi
82.8%
Load
Denver – Sioux Falls (DEN–FSD)
53 departures · 3,208 passengers · 483 mi
86.2%
Load
43 departures · 2,510 passengers · 301 mi
83.4%
Load
Denver – Springfield (DEN–SGF)
34 departures · 1,980 passengers · 637 mi
82.8%
Load
12 departures · 756 passengers · 455 mi
90.0%
Load
Albuquerque – Denver (ABQ–DEN)
10 departures · 514 passengers · 349 mi
73.4%
Load
9 departures · 455 passengers · 230 mi
72.2%
Load
6 departures · 356 passengers · 423 mi
84.8%
Load
Palm Springs – Tucson (PSP–TUS)
4 departures · 0 passengers · 343 mi
0.0%
Load
Colorado Springs – Salt Lake City (COS–SLC)
4 departures · 0 passengers · 411 mi
0.0%
Load
Denver – Salt Lake City (DEN–SLC)
3 departures · 108 passengers · 391 mi
50.0%
Load
Source: US DOT Bureau of Transportation Statistics, T-100 Segment. Data through May 2026.
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?
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.
Monthly SkyWest Airlines E170 capacity
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.
How old are SkyWest Airlines's E170?
SkyWest Airlines's E170 fleet averages about 0.5 yr, ranging from 0.5 yr to 0.5 yr.