Thanks for the input everyone.

I really wish I did some more research on IT before booking the ticket. Granted, it is refundable after approx. 20% in the value of the fare, but that's a learning lesson.

I should have been more alert to the historical performance of the flight; apparently 55 minutes was the average delay for the past few weeks, though 75% of the flights arrived within a reasonable time.

I guess I'll look for an earlier 9W flight; lose a couple of hours in UDR (only there for a day and half, hence trying to maximize my time there). But better than missing my flight home!

Quick sidenote if anyone knows: is UDR an easy/fast airport to depart from? Not sure how much time to budget for the departure ritual.