Figure 6 Percentage of Pre and Post 9/11 Long-Distance Trips by Mode for International Travel

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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics, NHTS...

Figure 8 Percentage of Pre and Post 9/11 Long-Distance Trips by Mode for Trip Distances Between 50-99 Miles

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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation...

Table B2 Distribution of Pre- and Post-9/11 Long-Distance Trips by Age Group, for Each Mode

Percentage trips (standard error)

NOTE: Cells with a small sample size (< 30) or that have a covariance or c.v. (> 0.3) are shaded dark grey to indicate that the weighted...

Table E1 Forecasts and Forecast Errors for Air RPM

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Table B4 Distribution of Pre- and Post-9/11 Long-Distance Trips by Income, for Each Mode

Percentage trips (standard error)

NOTE: Cells with a small sample size (< 30) or that have a covariance or c.v. (> 0.3) are shaded dark grey to indicate that the weighted...

Figure 4 U.S. Origin National Air Travel Price Index

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Figure 13 5 Year Average of Rail Passenger Mile Seasonality

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Figure 19 Rail Passenger Miles

(millions)

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SOURCE: U.S. Department of Transportation, Research and Innovative Technology Administration, Bureau of Transportation Statistics.

Appendix A Methodology

The findings from the 2001 NHTS survey are based on travel data collected from a random digit dial sample of telephone interviews conducted with over 60,000 individuals in approximately 26,000 nationally representative households. Interviews were...

Figure 15 Forecasts of Air Revenue Passenger Miles

(Billions)

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