| 
								Rank | 
							
								July 2015 | 
							
								% | 
						 
						
							| 
								1 | 
							
								Salt Lake City, UT (SLC) | 
							
								85.88 | 
						 
						
							| 
								2 | 
							
								Atlanta, GA (ATL) | 
							
								83.52 | 
						 
						
							| 
								3 | 
							
								Dallas/Fort Worth, TX (DFW) | 
							
								83.25 | 
						 
						
							| 
								4 | 
							
								Seattle, WA (SEA) | 
							
								82.93 | 
						 
						
							| 
								5 | 
							
								Detroit, MI (DTW) | 
							
								82.55 | 
						 
						
							| 
								6 | 
							
								Charlotte, NC (CLT) | 
							
								82.17 | 
						 
						
							| 
								7 | 
							
								Minneapolis/St. Paul, MN (MSP) | 
							
								81.78 | 
						 
						
							| 
								8 | 
							
								Houston, TX (IAH) | 
							
								81.77 | 
						 
						
							| 
								9 | 
							
								Portland, OR (PDX) | 
							
								80.79 | 
						 
						
							| 
								10 | 
							
								Phoenix, AZ (PHX) | 
							
								79.82 | 
						 
						
							| 
								11 | 
							
								Washington, DC (IAD) | 
							
								78.76 | 
						 
						
							| 
								12 | 
							
								Philadelphia, PA (PHL) | 
							
								78.31 | 
						 
						
							| 
								13 | 
							
								New York, NY (JFK) | 
							
								78.17 | 
						 
						
							| 
								14 | 
							
								Boston, MA (BOS) | 
							
								77.44 | 
						 
						
							| 
								15 | 
							
								Las Vegas, NV (LAS) | 
							
								77.36 | 
						 
						
							| 
								16 | 
							
								Washington, DC (DCA) | 
							
								77.35 | 
						 
						
							| 
								17 | 
							
								Chicago, IL (MDW) | 
							
								77.11 | 
						 
						
							| 
								18 | 
							
								Denver, CO (DEN) | 
							
								76.88 | 
						 
						
							| 
								19 | 
							
								San Diego, CA (SAN) | 
							
								76.59 | 
						 
						
							| 
								20 | 
							
								Fort Lauderdale, FL (FLL) | 
							
								76.43 | 
						 
						
							| 
								21 | 
							
								Chicago, IL (ORD) | 
							
								76.11 | 
						 
						
							| 
								22 | 
							
								Tampa, FL (TPA) | 
							
								75.94 | 
						 
						
							| 
								23 | 
							
								Orlando, FL (MCO) | 
							
								75.88 | 
						 
						
							| 
								24 | 
							
								Baltimore, MD (BWI) | 
							
								75.51 | 
						 
						
							| 
								25 | 
							
								Miami, FL (MIA) | 
							
								75.34 | 
						 
						
							| 
								26 | 
							
								San Francisco, CA (SFO) | 
							
								73.01 | 
						 
						
							| 
								27 | 
							
								Newark, NJ (EWR) | 
							
								70.55 | 
						 
						
							| 
								28 | 
							
								Los Angeles, CA (LAX) | 
							
								68.02 | 
						 
						
							| 
								29 | 
							
								New York, NY (LGA) | 
							
								66.74 | 
						 
					
				 
			 | 
			
				
				
					
					
						
							| 
								Rank | 
							
								July 2016 | 
							
								% | 
						 
						
							| 
								1 | 
							
								Salt Lake City, UT (SLC) | 
							
								86.04 | 
						 
						
							| 
								2 | 
							
								Detroit, MI (DTW) | 
							
								82.81 | 
						 
						
							| 
								3 | 
							
								Houston, TX (IAH) | 
							
								81.13 | 
						 
						
							| 
								4 | 
							
								Portland, OR (PDX) | 
							
								80.92 | 
						 
						
							| 
								5 | 
							
								Minneapolis/St. Paul, MN (MSP) | 
							
								80.43 | 
						 
						
							| 
								6 | 
							
								Seattle, WA (SEA) | 
							
								80.39 | 
						 
						
							| 
								7 | 
							
								Atlanta, GA (ATL) | 
							
								79.28 | 
						 
						
							| 
								8 | 
							
								San Diego, CA (SAN) | 
							
								77.94 | 
						 
						
							| 
								9 | 
							
								Denver, CO (DEN) | 
							
								77.27 | 
						 
						
							| 
								10 | 
							
								Charlotte, NC (CLT) | 
							
								77.24 | 
						 
						
							| 
								11 | 
							
								Phoenix, AZ (PHX) | 
							
								76.86 | 
						 
						
							| 
								12 | 
							
								Washington, DC (IAD) | 
							
								76.69 | 
						 
						
							| 
								13 | 
							
								Las Vegas, NV (LAS) | 
							
								75.27 | 
						 
						
							| 
								14 | 
							
								San Francisco, CA (SFO) | 
							
								74.23 | 
						 
						
							| 
								15 | 
							
								Orlando, FL (MCO) | 
							
								73.68 | 
						 
						
							| 
								16 | 
							
								Fort Lauderdale, FL (FLL) | 
							
								73.66 | 
						 
						
							| 
								17 | 
							
								Chicago, IL (MDW) | 
							
								73.55 | 
						 
						
							| 
								18 | 
							
								Philadelphia, PA (PHL) | 
							
								72.76 | 
						 
						
							| 
								19 | 
							
								Baltimore, MD (BWI) | 
							
								72.62 | 
						 
						
							| 
								20 | 
							
								Miami, FL (MIA) | 
							
								72.55 | 
						 
						
							| 
								21 | 
							
								Dallas/Fort Worth, TX (DFW) | 
							
								72.34 | 
						 
						
							| 
								22 | 
							
								Los Angeles, CA (LAX) | 
							
								71.65 | 
						 
						
							| 
								23 | 
							
								Tampa, FL (TPA) | 
							
								71.30 | 
						 
						
							| 
								24 | 
							
								Boston, MA (BOS) | 
							
								70.52 | 
						 
						
							| 
								25 | 
							
								Chicago, IL (ORD) | 
							
								70.35 | 
						 
						
							| 
								26 | 
							
								Washington, DC (DCA) | 
							
								68.99 | 
						 
						
							| 
								27 | 
							
								Newark, NJ (EWR) | 
							
								65.96 | 
						 
						
							| 
								28 | 
							
								New York, NY (JFK) | 
							
								65.43 | 
						 
						
							| 
								29 | 
							
								New York, NY (LGA) | 
							
								63.19 | 
						 
					
				 
			 |