Rochester, NY · Airport profile
ROC
Frederick Douglass Greater Rochester International Airport
ROC right now
Current operating conditions, from live sources only.
FlyerIntel does not currently have live operational data for this airport.
FAA operational data is not currently available to FlyerIntel. Why
No current observation is available for this airport.
Security wait data is not currently available for ROC. Why
Parking data is not currently available for ROC. Why
FlyerIntel shows live values only where a permitted source provides them. Sections without data are left empty rather than estimated.
Airport reliability
Best time to fly from ROC
On-time arrival rate by scheduled local departure time.
Flights departing 5–9 AM arrived on time 88.3% of the time, against 68.2% for 3–6 PM departures — a gap of 20.0 percentage points.
By departure window
By departure hour
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Buckets with fewer than 120 flights are not scored.
What to expect at ROC
How busy the airport is through the day, from scheduled departure volume.
Scheduled departures by hour
The busiest hour is 6 AM, with about 7 departures a day, against roughly 0 at 9 PM. Counterintuitively, that peak is also more punctual than a typical hour here — early banks fly aircraft that have been on the ground overnight rather than ones inheriting the day’s delays.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Taxi-out is the time between leaving the gate and lifting off, averaged across departures and weighted by hour.
Weekly and seasonal patterns
By day of week
Wednesday is historically the most reliable day and Sunday the least, a gap of 4.8 percentage points.
By month
January is historically the weakest month and October the strongest, a spread of 13.7 percentage points.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Airlines at ROC
Departure performance by operating carrier. Regional flights are reported by the carrier that operated them, not by the mainline brand.
| Carrier | Departures | On time | Cancelled | Median delay |
|---|---|---|---|---|
| Southwest Airlines WN | 6,080 | 79.4% | 0.71% | -5 min |
| Endeavor Air 9E | 4,378 | 86.2% | 3.08% | -14 min |
| Republic Airways YX | 3,867 | 84.3% | 2.97% | -12 min |
| Delta Air Lines DL | 3,265 | 81.6% | 1.75% | -9 min |
| PSA Airlines OH | 2,949 | 75.5% | 3.53% | -6 min |
| Envoy Air MQ | 2,554 | 79.9% | 1.37% | -6 min |
| American Airlines AA | 2,527 | 79.3% | 1.66% | -5 min |
| United Airlines UA | 2,459 | 78.4% | 1.30% | -3 min |
| JetBlue B6 | 2,309 | 76.4% | 2.86% | -7 min |
| SkyWest Airlines OO | 1,732 | 77.5% | 1.39% | -5 min |
| Spirit Airlines NK | 1,219 | 76.8% | 1.31% | -6 min |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Carriers with fewer than 500 departures are not listed.
Routes from ROC
Ranked by FlyerIntel Route Reliability Score.
Busiest routes
| Destination | Flights | On time | Score |
|---|---|---|---|
| ROC → ORD Chicago | 5,798 | 78.2% | 61 |
| ROC → JFK New York | 3,733 | 80.3% | 51 |
| ROC → BWI Baltimore | 3,417 | 83.3% | 79 |
| ROC → DCA Washington | 3,257 | 76.2% | 42 |
| ROC → CLT Charlotte | 3,151 | 80.4% | 62 |
| ROC → ATL Atlanta | 3,077 | 81.7% | 68 |
| ROC → DTW Detroit | 2,608 | 84.1% | 71 |
| ROC → MCO Orlando | 1,784 | 74.6% | 59 |
| ROC → EWR Newark | 1,733 | 86.5% | 63 |
| ROC → MDW Chicago | 1,137 | 79.9% | 70 |
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026 · Only routes with at least 750 flights are ranked.
Reliability over time
On-time arrival rate for departures, by month.
Source: FlyerIntel analysis of US DOT BTS data · July 2023 – June 2026
Data and sources
Historical statistics
Every historical figure on this page is calculated by FlyerIntel from US DOT Bureau of Transportation Statistics on-time performance records covering July 2023 – June 2026, comprising 33,620 departures from ROC. A flight counts as delayed when it arrives 15 or more minutes after schedule.
Live conditions
Aviation weather comes from the NOAA Aviation Weather Center. Operational events come from the FAA where available. FlyerIntel shows the age of every live value and does not display data it cannot currently retrieve.