| 1. Auditions: Philadelphia |
S07E01 / Air Date: 15 January 2008 |
| 2. Auditions: Dallas |
S07E02 / Air Date: 16 January 2008 |
| 3. Auditions: San Diego |
S07E03 / Air Date: 22 January 2008 |
| 4. Charleston Auditions |
S07E04 / Air Date: 23 January 2008 |
| 5. Omaha Auditions |
S07E05 / Air Date: 29 January 2008 |
| 6. Auditions: Miami |
S07E06 / Air Date: 30 January 2008 |
| 7. Atlanta Auditions |
S07E07 / Air Date: 05 February 2008 |
| 8. Best of the Rest Auditions |
S07E08 / Air Date: 06 February 2008 |
| 9. Hollywood Round 1 |
S07E09 / Air Date: 12 February 2008 |
| 10. Hollywood Round 2 |
S07E10 / Air Date: 13 February 2008 |
| 11. The Top 12 Boys Perform |
S07E11 / Air Date: 19 February 2008 |
| 12. The Top 12 Girls Perform |
S07E12 / Air Date: 20 February 2008 |
| 13. First All New Live Results Show |
S07E13 / Air Date: 21 February 2008 |
| 14. The Top Ten Male Singers Perform |
S07E14 / Air Date: 26 February 2008 |
| 15. The Top Ten Female Singers Perform |
S07E15 / Air Date: 27 February 2008 |
| 16. Live Results Show: Two Men and Two Women Eliminated |
S07E16 / Air Date: 28 February 2008 |
| 17. The Top Eight Male Singers Perform |
S07E17 / Air Date: 04 March 2008 |
| 18. The Top Eight Female Singers Perform |
S07E18 / Air Date: 05 March 2008 |
| 19. Live Results Show: Top 12 Finalists Revealed |
S07E19 / Air Date: 06 March 2008 |
| 20. The Top 12 Finalists Perform |
S07E20 / Air Date: 11 March 2008 |
| 21. Live Results Show: One Contestant Eliminated |
S07E21 / Air Date: 12 March 2008 |
| 22. The Top 11 Finalists Perform |
S07E22 / Air Date: 18 March 2008 |
| 23. Live Results Show: One Contestant Eliminated |
S07E23 / Air Date: 19 March 2008 |
| 24. The Top 10 Finalists Perform |
S07E24 / Air Date: 25 March 2008 |
| 25. Live Results Show: One Contestant Eliminated |
S07E25 / Air Date: 26 March 2008 |
| 26. The Top Nine Finalists Perform |
S07E26 / Air Date: 01 April 2008 |
| 27. Live Results Show: One Contestant Eliminated |
S07E27 / Air Date: 02 April 2008 |
| 28. The Top Eight Finalists Perform |
S07E28 / Air Date: 08 April 2008 |
| 29. Idol Gives Back |
S07E29 / Air Date: 09 April 2008 |
| 30. Live Results Show: One Contestant Eliminated |
S07E30 / Air Date: 10 April 2008 |
| 31. The Top Seven Finalists Perform |
S07E31 / Air Date: 15 April 2008 |
| 32. Live Results Show: One Contestant Eliminated |
S07E32 / Air Date: 16 April 2008 |
| 33. The Top Six Finalists Perform |
S07E33 / Air Date: 22 April 2008 |
| 34. Live Results Show: One Contestant Eliminated |
S07E34 / Air Date: 23 April 2008 |
| 35. The Top Five Finalists Perform |
S07E35 / Air Date: 29 April 2008 |
| 36. Live Results Show: One Contestant Eliminated |
S07E36 / Air Date: 30 April 2008 |
| 37. The Top Four Finalists Perform |
S07E37 / Air Date: 06 May 2008 |
| 38. Live Results Show: One Contestant Eliminated |
S07E38 / Air Date: 07 May 2008 |
| 39. The Top Three Finalists Perform |
S07E39 / Air Date: 13 May 2008 |
| 40. Live Results Show: One Contestant Eliminated |
S07E40 / Air Date: 14 May 2008 |
| 41. The Final Two Perform |
S07E41 / Air Date: 20 May 2008 |
| 42. Finale |
S07E42 / Air Date: 21 May 2008 |
