1. El Paso (ELP)
  2. Philadelphia (PHL)
  3. Portland, Oregon (P80)
  4. Miami (MIA)
  5. Bradley (Y90)
  6. Las Vegas (LAS)
  7. Syracuse (SYR)
  8. Milwaukee (MKE)
  9. Cleveland (CLE)
  10. Albuquerque (ABQ)
  11. Birmingham (BHM)
  12. Memphis (MEM)
  13. Omaha (R90)
  14. Providence (G90)
  15. Albany (ALB)
  16. San Antonio (SAT)
  17. Boston Consolidated (F90)
  18. Des Moines (DSM)
  19. Detroit (D21)
  20. Tucson (U90)
  21. Port Columbus (CMH)
  22. Seattle (S46)
  23. Charlotte (CLT)
  24. Daytona Beach (DAB)
  25. Kansas City (MCI)
  26. Raleigh-Durham (RDU)
  27. Rochester (ROC)
  28. Oklahoma City (OKC)
  29. Santa Barbara (SBA)
  30. Nashville (BNA)
  31. Tulsa (TUL)
  32. Lubbock (LBB)
  33. Salt Lake City (S56)
  34. Cincinnati (CVG)
  35. Buffalo (BUF)
  36. Indianapolis (IND)
  37. Little Rock (LIT)
  38. New Orleans (MSY)
  39. Orlando (MCO)
  40. Shreveport (SHV)
  41. Jacksonville (JAX)
  42. Pittsburgh (PIT)
  43. Houston (I90)
  44. Tampa (TPA)
  45. Phoenix (P50)
  46. Dayton (DAY)
  47. Norfolk (ORF)
  48. Denver FMA