Washington to Ogdensburg

What the Data Says About IAD to OGS

The Washington to Ogdensburg corridor (IAD → OGS) covers roughly 409 miles and is served by 1 carrier, based on Bureau of Transportation Statistics reporting. Across 947 flights in the dataset, this route posts a 79.5% on-time rate with an average delay of 123.4 minutes when flights run late. Over the most recent 24 months of BTS data, 947 flights were recorded on this pairing — 38 cancelled (4.0%) and 13 diverted (1.4%). Those baseline metrics tell you what to expect before you book.

Having 1 carrier on the route matters: more carriers generally means more daily schedule options, competitive pricing, and redundancy when flights are cancelled. With 947 total flights analyzed, the 79.5% on-time figure is statistically meaningful rather than a small-sample fluke. The 123.4-minute average delay applies only to flights that actually ran late, so it is not the average wait across all departures — the majority of flights on this route depart on time under the BTS definition of a delay (15+ minutes past schedule).

Looking at recent months, Apr 2021 posted the best performance on this corridor at 92% on-time, while Sep 2021 came in at 61% on-time — a 32-point gap between best and worst recent month. For travelers evaluating the IAD to OGS route, the combination of a 79.5% on-time rate, 123.4-minute average delay, 4.0% recent cancellation rate, and 1 available carrier is the concrete summary of what BTS data shows about reliability on this pairing.