The new hub operation launched in summer 2009.

During economic slumps, big airlines like United usually try to reinforce their hub operations.

Emery is the existing contractor for the express mail aircraft fleet and hub operation in Indianapolis.

A third runway was built to accommodate the hub operation and the extra aircraft.

Planes sit on the ground longer in hub operations.

Traveling a bit more and having pieces edited at a central hub operation was not exactly hardship duty.

A third runway was built to accommodate the hub operation, parallel to one of the existing ones.

However, by the early 1990s, the airline would once again fly scheduled passenger services via a hub operation in Savannah, Georgia.

American then ended hub operations due to flight capacity cuts and continued to operate a focus city until April 4, 2011.

These cuts will end the remaining hub operation.