Lethem Airport LTM / SYLT

Operates scheduled service between Georgetown-Ogle (OGL) and Lethem, historically up to two flights daily except Sunday (transguyana.net route network; Wikipedia; Wikivoyage); LTM's own airport record confirms the route. No third-party handling agent is documented at this small government-run hinterland strip, so turnarounds are self-handled, Trans Guyana Airways.

Operates scheduled Ogle-Lethem passenger service Tuesday, Thursday and Saturday, confirmed directly on aslgy.com/destinations/lethem (7:00 AM departure from Ogle, 9:00 AM return from Lethem); LTM's own airport record also lists ASL as a scheduled operator. No third-party handler is documented at Lethem, so turnarounds are self-handled, Air Services Limited.

Lethem appears in Roraima Airways' own Wikipedia destinations list alongside its other Region 9 stops, but neither the Lethem Airport Wikipedia page nor Wikivoyage's Lethem 'Get In' section (both of which name only Trans Guyana Airways) nor LTM's own airport record (which names Trans Guyana Airways and Air Services Limited) corroborate a currently active Roraima route; the airline's own website did not yield a schedule. If operating, service would be self-handled, Roraima Airways, but this is recorded as unconfirmed rather than dropped since the destination is documented at the airline level.

Scheduled light-aircraft service to Lethem on Guyana's interior network typically carries mixed passenger and freight/mail loads, characteristic of Region 9 routes; LTM-specific cargo volumes or a dedicated freight facility are not independently documented, so marked unconfirmed.

ASL operates a wider interior/hinterland network, including a Mahdia (Region 8) hub, that moves mixed passenger and freight loads; no LTM-specific cargo volume, facility, or service is documented in the company's own materials, so marked unconfirmed.