<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM NAVIGANTS
2000 2ND QUARTER AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 6-MOS
<FISCAL-YEAR-END> DEC-31-2000 DEC-31-2000
<PERIOD-START> DEC-27-1999 DEC-27-1999
<PERIOD-END> JUN-25-2000 JUN-25-2000
<CASH> 18,093 18,093
<SECURITIES> 0 0
<RECEIVABLES> 49,892 49,892
<ALLOWANCES> 653 653
<INVENTORY> 0 0
<CURRENT-ASSETS> 73,441 73,441
<PP&E> 39,122 39,122
<DEPRECIATION> 15,865 15,865
<TOTAL-ASSETS> 314,840 314,840
<CURRENT-LIABILITIES> 51,534 51,534
<BONDS> 0 0
0 0
0 0
<COMMON> 106,225 106,225
<OTHER-SE> 22,519 22,519
<TOTAL-LIABILITY-AND-EQUITY> 314,840 314,840
<SALES> 81,838 155,151
<TOTAL-REVENUES> 81,838 155,151
<CGS> 45,122 85,694
<TOTAL-COSTS> 70,097 133,679
<OTHER-EXPENSES> 0 1,900
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 2,810 5,098
<INCOME-PRETAX> 8,931 14,474
<INCOME-TAX> 3,629 6,042
<INCOME-CONTINUING> 5,515 8,570
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> 5,515 8,570
<EPS-BASIC> 0.45 0.70
<EPS-DILUTED> 0.45 0.68
</TABLE>