Houston (IAH) hub status
Last updated · advisory + route data
George Bush Intercontinental Airport is #14 by number of direct destinations in our route data (168 airports in 34 countries).
Operating outside Level 3–4 countries — United States is rated Level 1 — Exercise normal precautions
Direct destinations in Level 3–4 countries (12)
RussiaLevel 4
Moscow (DME)
ColombiaLevel 3
Bogota (BOG)
HondurasLevel 3
Coxen Hole (RTB), San Pedro Sula (SAP), Tegucigalpa (TGU)
QatarLevel 3
Doha (DOH)
United Arab EmiratesLevel 3
Dubai (DXB)
GuatemalaLevel 3
Guatemala City (GUA)
NigeriaLevel 3
Lagos (LOS)
VenezuelaLevel 3
Maiquetía (CCS)
NicaraguaLevel 3
Managua (MGA)
Trinidad and TobagoLevel 3
Port of Spain (POS)
Related events
Route data: OpenFlights (last refreshed in this repo 6 November 2026); airline schedules change, so a listed destination may no longer be served. Advisory levels describe ground travel risk at the destination, not whether flights operate. Always check with your airline.