Route · ROC → BWI · 2020–2025 BTS data
Rochester to Baltimore
The ROC–BWI corridor (Rochester, NY → Baltimore, MD) runs ahead of the national average, served by 1 carrier across roughly 277 miles.
Data updated 2026-06-13
- 86%
- On-time
- +7 pts
- vs US avg
- 64 min
- Delay when late
- 6,398
- Flights
Cancelled
0.8%
Best Month
Oct 2024 95%
Worst Month
Dec 2025 69%
Distance
277 mi
Carriers
1
Monthly Performance
Recent 24 months of route data.
| Period | Flights | Delayed | Cancelled | Diverted | Carriers |
|---|---|---|---|---|---|
| Dec 2025 | 95 | 29 | 2 | 0 | WN |
| Nov 2025 | 91 | 13 | 3 | 0 | WN |
| Oct 2025 | 93 | 18 | 0 | 0 | WN |
| Sep 2025 | 90 | 8 | 0 | 0 | WN |
| Aug 2025 | 93 | 12 | 0 | 0 | WN |
| Jul 2025 | 92 | 21 | 3 | 0 | WN |
| Jun 2025 | 90 | 15 | 1 | 0 | WN |
| May 2025 | 93 | 16 | 0 | 0 | WN |
| Apr 2025 | 91 | 16 | 0 | 0 | WN |
| Mar 2025 | 93 | 12 | 2 | 0 | WN |
| Feb 2025 | 86 | 20 | 0 | 0 | WN |
| Jan 2025 | 93 | 18 | 2 | 0 | WN |
| Dec 2024 | 93 | 25 | 0 | 0 | WN |
| Nov 2024 | 90 | 5 | 0 | 0 | WN |
| Oct 2024 | 101 | 5 | 1 | 0 | WN |
| Sep 2024 | 94 | 6 | 0 | 0 | WN |
| Aug 2024 | 96 | 28 | 1 | 0 | WN |
| Jul 2024 | 92 | 19 | 0 | 0 | WN |
| Jun 2024 | 89 | 16 | 0 | 0 | WN |
| May 2024 | 89 | 16 | 0 | 0 | WN |
| Apr 2024 | 87 | 19 | 0 | 0 | WN |
| Mar 2024 | 93 | 8 | 0 | 0 | WN |
| Feb 2024 | 88 | 8 | 0 | 0 | WN |
| Jan 2024 | 98 | 16 | 2 | 1 | WN |
Cancellation Rate
0.8%
17 of 2,210 flights
Diversion Rate
0.0%
1 of 2,210 flights
Explore origin & destination
On-time and delay data for the airports this route connects.
ROC - Rochester
Full on-time, delay-cause, and seasonal performance for Rochester, NY.
Origin airport →BWI - Baltimore
Full on-time, delay-cause, and seasonal performance for Baltimore, MD.
Destination airport →Compare the two airports
See ROC and BWI side by side on delays, cancellations, and reliability.
Open comparison tool →Similar routes
Other BTS-tracked routes with comparable performance or trip length to ROC–BWI.
Routes with a similar on-time rate
What the Data Says About ROC to BWI
Rochester to Baltimore (ROC to BWI) is one of the more dependable pairings in the BTS On-Time Performance dataset: a 86% on-time rate across 6,398 flights, with delays that do happen averaging 64.2 minutes. The corridor runs roughly 277 miles and is served by 1 carrier. Over the most recent 24 months, 17 of 2,210 flights were cancelled (0.8%) and 1 diverted (0.0%).
The monthly split is wide on this route: Oct 2024 posted the strongest performance at 95% on-time, while Dec 2025 came in at just 69% - a 26-point swing worth factoring into travel timing.
Frequently Asked Questions
How often are flights delayed from ROC to BWI? ▼
What is the cancellation rate for ROC to BWI? ▼
How far is the flight from ROC to BWI? ▼
When is the best time to fly from ROC to BWI? ▼
Flight Guides
Tips and data-driven advice for choosing reliable routes.
Explore PlainFlights
Data source
Data Source: Bureau of Transportation Statistics (BTS), On-Time Performance Data. Statistics reflect cumulative performance across all available reporting periods.
Read our methodology - how this data is sourced, computed, and verified.
Every figure on PlainFlights is rendered directly from BTS On-Time Performance data, no number is typed in by an editor. This page aggregates this specific route's on-time performance and monthly trend, live from the dataset. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.