I wanted to book ANC to EWR for early september, I noticed they had a direct flight that stopped in SEA online, no change in gauge. When I contacted the Onepass Elite Desk they told me that they noted a change in gauge but both segments were recorded as a 737-800 and while he could not confirm that there would be no change of planes he thought it would be very irregular. Is this likely an error or does Continental really want to change from one 737-800 to another?