Airline route map

Where does Big Sky Airlines fly? The GQ route map

In 2LNR's schedule data, Big Sky Airlines (GQ) flies 101 nonstop routes between 63 airports. A focused network makes route choice matter: Mesaria to Athens carries the most service. 2LNR watches upgrade and award availability on each GQ route, so you can pick the flight where space is already open.

Data current as of July 31, 2026, refreshed on an ongoing basis as new schedules and seats are confirmed.

See GQ routes on the interactive map Get started free
101
Nonstop routes
63
Airports served
Free
To get started

What 2LNR tracks on Big Sky Airlines

2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines, segment by segment and date by date. Open any GQ route below for a calendar of what is actually open, or watch a route and get alerted when space appears.

Availability by date

Each route opens a calendar of departures with confirmed upgrade and award space, so you can see which dates already have room instead of checking one flight at a time.

Alerts when space opens

Premium seats turn over fast. Watch a GQ route and 2LNR notifies you by email, SMS, in-app, and push the moment space appears.

The whole network on a map

Filter the interactive route map to GQ to see the network, compare connections, and jump into any route from there.

Every Big Sky Airlines nonstop route

101 nonstop routes across 63 airports, grouped by departure city. Each route links to its confirmed upgrade and award availability.

Athens (ATH)

See the GQ network on the interactive map →

Frequently asked questions about Big Sky Airlines (GQ) routes

Where does Big Sky Airlines fly nonstop?
Big Sky Airlines operates 101 nonstop routes serving 63 airports in 2LNR's schedule data. The busiest are Mesaria to Athens, Athens to Thessaloniki, and Athens to Heraklion. The full list is on this page, and each route opens its own calendar of confirmed upgrade and award space.
How many routes does Big Sky Airlines (GQ) operate?
GQ currently shows 101 nonstop routes between 63 airports. Schedules change seasonally, so this page updates as new GQ schedule data is confirmed.
Does 2LNR track upgrades on Big Sky Airlines?
2LNR tracks confirmed upgrade inventory on American, Delta, and Alaska, and award availability across roughly 30 airlines. Each GQ route below links to a calendar of what 2LNR tracks for Big Sky Airlines by date.
How do I check availability on a specific GQ route?
Open a route such as Mesaria to Athens from the list on this page to see GQ departures date by date with confirmed upgrade and award space. You can also set an alert, and 2LNR will notify you when space opens on a GQ route you are watching.

Never miss GQ upgrade or award space

Track confirmed availability, set alerts, and book with confidence. Free to start, no credit card required.

Get started free