U.S. Air Carrier Traffic Statistics

System	May 2025			May 2024
System	Scheduled	Non-Scheduled	Total	Scheduled	Non-Scheduled	Total
Revenue Passenger Enplanements (000)	85,216	368	85,584	87,081	363	87,444
Revenue Passenger Miles (000)	98,983,424	350,027	99,333,451	99,370,613	390,526	99,761,139
Available Seat Miles (000)	119,716,973	934,069	120,651,042	117,109,144	1,024,763	118,133,907
Passenger Load Factor (%)	82.68	37.47	82.33	84.85	38.10	84.44
Revenue Freight Ton Miles (000)	653,353	22,316	675,669	641,543	23,198	664,741
Total Revenue Ton Miles (000)	10,574,974	57,320	10,632,294	10,601,898	62,262	10,664,160
Available Ton Miles (000)	16,613,798	204,808	16,818,606	16,243,185	217,913	16,461,098
Ton Miles Load Factor (%)	63.65	27.98	63.21	65.26	28.57	64.78
Revenue Departures Performed	795,305	16,458	811,763	780,811	17,666	798,477
Revenue Aircraft Miles Flown (000)	703,681	7,280	710,961	686,002	7,634	693,636
Revenue Aircraft Hours (Airborne)	1,610,772	20,612	1,631,384	1,570,318	21,926	1,592,244

System	June 2024 - May 2025			June 2023 - May 2024
System	Scheduled	Non-Scheduled	Total	Scheduled	Non-Scheduled	Total
Revenue Passenger Enplanements (000)	976,284	4,490	980,774	963,853	4,997	968,850
Revenue Passenger Miles (000)	1,129,851,855	4,602,619	1,134,454,474	1,106,327,447	5,456,793	1,111,784,240
Available Seat Miles (000)	1,364,407,163	11,269,810	1,375,676,973	1,329,332,648	13,357,776	1,342,690,424
Passenger Load Factor (%)	82.80	40.84	82.46	83.22	40.85	82.80
Revenue Freight Ton Miles (000)	7,756,731	317,361	8,074,092	7,021,748	238,058	7,259,806
Total Revenue Ton Miles (000)	121,033,614	777,678	121,811,292	118,000,634	784,881	118,785,515
Available Ton Miles (000)	188,711,633	2,502,674	191,214,307	183,474,101	2,772,239	186,246,340
Ton Miles Load Factor (%)	64.13	31.07	63.70	64.31	28.31	63.77
Revenue Departures Performed	9,138,273	201,857	9,340,130	8,829,468	217,309	9,046,777
Revenue Aircraft Miles Flown (000)	8,046,339	90,824	8,137,163	7,801,687	104,953	7,906,640
Revenue Aircraft Hours (Airborne)	18,373,372	258,376	18,631,748	17,787,228	292,441	18,079,669

U.S Air Carrier Traffic Statistics through May 2025