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Airline Maps

@airlinemaps / airlinemaps.tumblr.com

Your source for airline route maps and terminal diagrams from around the world.

PSA San Francisco diagram, 1987

The diagram shows PSA’s location in Terminal A (since demolished) adjacent to USAir, which had closed its acquisition of the airline that May. The map also shows Northwest Airlines’ locations in Terminal A and the Central Terminal, the carriers operated a fairly extensive codeshare from 1986 to early 1988.

The map, unfortunately, does not show gate numbers.

Pacific Western-Transair Merger Map, 1978

A stylised Pacific Western and Transair merger map from the former's 1978 annual report.

While we get that this map is targeted at showing shareholders Pacific Western's expanded reach after acquiring Transair — and not what cities it actually serves and from where — it still would have been nice to have some labels. Maybe just bases?

But this map does what it needs to do: show Pacific Western's growth through its acquisition of Transair. The integration was completed in 1979.

Source: Pacific Western Annual Report 1978 via McGill University Libraries

Independence Air Washington Dulles diagram, 2005

Independence, neé Atlantic Coast Airlines, briefly operated a hub from Dulles’ Concourses A and B in 2004 and 2005. This is one of the few diagrams of those facilities, which since have been home to a collection of international carriers, except for the ground-level A gates that continue to serve United Airlines’ hub at Dulles.

We like this map, we wish there was an overview of the airport so travelers could get a sense of where they are in the airport, but otherwise it does what’s needed.

JetBlue Proposed Spirit Merger map, 2022

JetBlue Airways’ proposed merger with Spirit Airlines map in 2022.

A bidding war is on for Spirit with JetBlue countering the Frontier Airlines deal with its own $3.6 billion offer. This proposed merger map, while we would have loved to see routes, highlights the combined JetBlue-Spirit’s size (ie, departures) in markets across the U.S. That will be the focus of U.S. regulators as the scrutinize the proposed transaction.

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