CO2 on the routes through HOU
The routes through HOU run from 67 kg of CO2 per passenger (Dallas-Fort Worth to Houston) to 197 kg (New York to Houston), with a middle of 142 kg.
Every route that uses HOU, busiest first
| Route | Flown with | Share through HOU | kg CO2 per passenger |
|---|---|---|---|
| Dallas-Fort Worth to Houston | DAL (36%), DFW (10%) | 46% | 67 |
| Atlanta to Houston | ATL (33%) | 33% | 116 |
| Washington, DC to Houston | BWI (20%), DCA (11%) | 31% | 193 |
| Denver to Houston | DEN (28%) | 28% | 119 |
| Los Angeles to Houston | LAX (13%), LGB (5%), ONT (4%) | 21% | 183 |
| Las Vegas to Houston | LAS (35%) | 35% | 164 |
| Orlando to Houston | MCO (32%) | 32% | 117 |
| Chicago to Houston | MDW (23%) | 23% | 134 |
| New York to Houston | LGA (14%) | 14% | 197 |
| Miami to Houston | FLL (11%), MIA (4%) | 14% | 142 |
Airport references
Source: US Bureau of Transportation Statistics (BTS), T-100 traffic and Schedule T-2 fuel filings; US EPA jet-fuel CO2 factor. Route calculation method.
Airlines on these routes
By passengers on the routes above, the largest are United Airlines, Southwest Airlines, Spirit Airlines, Delta Air Lines, American Airlines and Frontier Airlines.
About these figures. The CO2 per passenger is for the whole city pair, so it covers every airport the route uses. The airline filings the figures come from don't split fuel by airport, so we can't say how a flight from HOU compares with one from a neighbouring airport. The share column is the part of the route's passengers that flew through HOU, from the same filings. How the figures are built.