Get the app
FBO · KELN BOWERS FLD

Mt. Stuart Aviation at Bowers Field

ELLENSBURG, WASHINGTON

(509) 273-1701Unicom 123.000WebsiteMon 0800-1700, Mon 0800-1700, Tue 0800-1700, Wed 0800-1700, Thu 0800-1700, Fri 0800-1700
Live posted pricing
Phillips 66
100LL Avgas
self serve
$7.20
Jet A
full serve
$8.10
SS $7.70
JET A PRIST
full serve
$8.20
Updated 4/14/2026

About Mt. Stuart Aviation

Mt. Stuart Aviation serves Bowers Field in Ellensburg, Washington. Pilots can get AVGAS 100LL, Jet A, and Jet A PRIST here. Fuel is available as self serve or full serve.

Use the FBO for current service details, amenities, and payment options. The posted UNICOM is 123.000. For the latest operational questions, call the FBO directly at (509) 273-1701.

Hours are listed Monday through Friday from 0800 to 1700. If you need current fuel availability or ramp support, contact Mt. Stuart Aviation before you depart.

Mt. Stuart Aviation lists fuel from Phillips 66. It supports both self serve and full serve fueling. For services, amenities, and payment options, pilots should contact the FBO directly.

Payment & fees

Contact for payment options.

Frequently asked questions

What fuel grades does Mt. Stuart Aviation carry?
Mt. Stuart Aviation carries AVGAS 100LL, Jet A, and Jet A PRIST.
Does Mt. Stuart Aviation offer self serve fuel?
Yes. Self serve fuel is listed along with full serve fuel.
Does Mt. Stuart Aviation offer full serve fuel?
Yes. Full serve fuel is available.
How do I contact Mt. Stuart Aviation at KELN?
Call (509) 273-1701.
What is the UNICOM frequency for Mt. Stuart Aviation?
UNICOM is 123.000.
What services and amenities does Mt. Stuart Aviation offer?
The provided information says to contact the FBO for services and amenities.