JX 3031 then FD 242 at Taipei
Seattle → Taipei → Sapporo
Timetable, Taipei time
04:55JX 3031 from Seattle at the gate
05:55FD 242 to Sapporo leaves the gate
1 h apart on the timetable
The last days
JX 3031 and FD 242 weren’t both flown 15 min to 12 h apart in the last 21 days.
Statistics from past flights, not live flight information. Always check times and your connection with your airline, and don’t base travel or booking decisions on these numbers.