Research Article

Exploring for Route Preferences of Subway Passengers Using Smart Card and Train Log Data

Table 6

Results of travel route estimation for urban subway network in Seoul.

DivisionTotal trips (trip ratio, %)Peak hour trips (trip ratio, %)Nonpeak hour trips (trip ratio, %)
AM (7:00∼9:00)PM (18:00∼20:00)

No-transfer trips3,402,763 (53.9)563,952 (54.1)513,662 (55.6)2,325,149 (53.5)
One-transfer trips2,382,288 (37.7)386,933 (37.1)337,247 (36.5)1,658,108 (38.2)
Two-transfer trips411,475 (6.5)70,884 (6.8)57,512 (6.2)283,079 (6.5)
Three-transfer trips91,554 (1.5)15,753 (1.5)12,557 (1.4)63,244 (1.5)
Four-transfer trips25,096 (0.4)5,189 (0.5)3,305 (0.4)16,602 (0.4)
Total6,313,176 (100.0)1,042,711 (100.0)924,283 (100.0)4,346,182 (100.0)