Airline
Great Lakes Aviation (WL)
Great Lakes Aviation was a vital US regional carrier specializing in Essential Air Service (EAS) for small communities across the Rocky Mountains and Great Plains. Operating primarily from Denver and Los Angeles, the airline provided crucial connectivity to major networks using a specialized turboprop fleet.
Why travelers choose Great Lakes Aviation
- •Headquartered in Cheyenne, Wyoming until ceasing operations in 2018
- •Major hubs located at Denver International Airport (DEN) and Los Angeles (LAX)
- •Specialized in the Essential Air Service (EAS) program for rural communities
- •Operated a specialized fleet of Beechcraft 1900D and Embraer EMB 120 Brasilia aircraft
Fare families
Economy Flexible
Maximum flexibility for business and regional travelers needing adaptable travel plans with premium inclusions.
- •Carry-on baggage included
- •1 Checked bag included
- •Fully refundable
- •No change fees
- •Free seat selection
Economy Standard
The perfect balance of affordability and convenience for everyday regional travel.
- •Carry-on baggage included
- •Changes permitted with fee
- •Standard seat selection
- •Standard boarding
Economy Saver
Our most budget-friendly option for travelers seeking the best value on domestic and regional flights.
- •Carry-on baggage included
- •Non-refundable
- •Standard seat selection
- •Earn base loyalty points
Key policies
Baggage allowance
Passengers were permitted one personal item and one carry-on bag, with checked baggage subject to strict weight limits (typically 50 lbs/23 kg) due to the weight and balance requirements of small regional aircraft.
Change policy
Flight changes were permitted subject to fare rules and availability. Flexible fare classes allowed changes without penalties, while discounted economy fares incurred a standard change fee plus any applicable fare difference.
Check-in
Airport check-in counters typically opened 90 minutes before scheduled departure and closed strictly 30 to 45 minutes prior. Passengers were advised to check in early to accommodate TSA screening at smaller regional airports.
Colombo (CMB) network
Great Lakes Aviation operating flights touching CMB
Sample operating pattern; confirm exact days and times during booking.
From Colombo (CMB)
CMB → DXB
Flight WL 203 • Daily
CMB → SIN
Flight WL 468 • Daily
CMB → LHR
Flight WL 503 • Mon / Wed / Fri
To Colombo (CMB)
DXB → CMB
Flight WL 204 • Daily
SIN → CMB
Flight WL 469 • Daily
LHR → CMB
Flight WL 504 • Tue / Thu / Sat