1997–1998 United States network television schedule (late night)

These are the late night Monday-Friday schedules on all three networks for each calendar season beginning September 1997. All times are Eastern/Pacific.

Talk/Variety shows are highlighted in yellow, Local News & Programs are highlighted in white.

Contents

Fall 1997

- 11:00 PM 11:35 PM 12:07 AM 12:37 AM 1:05 AM 1:35 AM 2:00 AM 2:30 AM 3:00 AM 3:30 AM 4:00 AM 4:30 AM 5:00 AM 5:30 AM
ABC local programming Nightline Politically Incorrect local programming ABC World News Now local programming ABC World News This Morning
CBS local programming Late Show with David Letterman Tom Snyder local programming Up to the Minute local programming CBS Morning News
NBC local programming The Tonight Show with Jay Leno/Saturday Night Live (Sat.) Late Night with Conan O'Brien Later (Mon.-Thu.)/Friday Night Videos (Fri., 1:35-2:35) NBC Nightside local programming NBC News at Sunrise
UPN Strange Universe Vibe M.A.S.H. M.A.S.H. Local Programming CNN News

Winter 1997/1998

- 11:00 PM 11:35 PM 12:05 AM 12:35 AM 1:05 AM 1:35 AM 2:00 AM 2:30 AM 3:00 AM 3:30 AM 4:00 AM 4:30 AM 5:00 AM 5:30 AM
ABC local programming Nightline Politically Incorrect local programming ABC World News Now local programming ABC World News This Morning
CBS local programming Late Show with David Letterman Tom Snyder local programming Up to the Minute local programming CBS Morning News
NBC local programming The Tonight Show with Jay Leno/Saturday Night Live (Sat.) Late Night with Conan O'Brien Later (Mon.-Thu.)/Friday Night Videos (Fri., 1:35-2:35) NBC Nightside local programming NBC News at Sunrise

Spring 1998

- 11:00 PM 11:35 PM 12:05 AM 12:35 AM 1:05 AM 1:35 AM 2:00 AM 2:30 AM 3:00 AM 3:30 AM 4:00 AM 4:30 AM 5:00 AM 5:30 AM
ABC local programming Nightline Politically Incorrect local programming ABC World News Now local programming ABC World News This Morning
CBS local programming Late Show with David Letterman Tom Snyder local programming Up to the Minute local programming CBS Morning News
NBC local programming The Tonight Show with Jay Leno/Saturday Night Live (Sat.) Late Night with Conan O'Brien Later (Mon.-Thu.)/Friday Night Videos (Fri., 1:35-2:35) NBC Nightside local programming NBC News at Sunrise

Summer 1998

- 11:00 PM 11:35 PM 12:05 AM 12:35 AM 1:05 AM 1:35 AM 2:00 AM 2:30 AM 3:00 AM 3:30 AM 4:00 AM 4:30 AM 5:00 AM 5:30 AM
ABC local programming Nightline Politically Incorrect local programming ABC World News Now local programming ABC World News This Morning
CBS local programming Late Show with David Letterman Tom Snyder local programming Up to the Minute local programming CBS Morning News
NBC local programming The Tonight Show with Jay Leno/Saturday Night Live (Sat.) Late Night with Conan O'Brien Later (Mon.-Thu.)/Friday Night Videos (Fri., 1:35-2:35) NBC Nightside local programming NBC News at Sunrise
1946–47 • 1947–48 • 1948–49 • 1949–50
1950–51 • 1951–52 • 1952–53 • 1953–54 • 1954–55 • 1955–56 • 1956–57 • 1957–58 • 1958–59 • 1959–60
1960–61 • 1961–62 • 1962–63 • 1963–64 • 1964–65 • 1965–66 • 1966–67 • 1967–68 • 1968–69 • 1969–70
1970–71 • 1971–72 • 1972–73 • 1973–74 • 1974–75 • 1975–76 • 1976–77 • 1977–78 • 1978–79 • 1979–80
1980–81 • 1981–82 • 1982–83 • 1983–84 • 1984–85 • 1985–86 • 1986–87 • 1987–88 • 1988–89 • 1989–90
1990–91 • 1991–92 • 1992–93 • 1993–94 • 1994–95 • 1995–96 • 1996–97 • 1997–98 • 1998–99 • 1999–00
2000–01 • 2001–02 • 2002–03 • 2003–04 • 2004–05 • 2005–06 • 2006–07 • 2007–08 • 2008–09 • 2009–10 • 2010-11