Airports › Rochester (ROC) › December 2023
Airport month · December 2023
Frederick Douglass Grtr Rochester International in December 2023
BTS: A flight is counted as on time if it arrived less than 15 minutes after its scheduled time. Only carriers with at least 0.5 percent of domestic scheduled passenger revenue report.
In December 2023, reporting carriers scheduled 996 domestic departures from Frederick Douglass Grtr Rochester International (ROC). 84.5% left less than 15 minutes late and 87.9% reached their destination on time; 0.9% were cancelled.
Nationally that month, 83.1% of flights departed on time and 83.8% arrived on time, so ROC departures were 1.4 points above the national departure figure.
Flights arriving at ROC that month were on time 82.6% of the time (995 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 41%, late-arriving aircraft 39% and national aviation system 20%.
- On time 87.9%
- Arrived 15+ minutes late 11.2%
- Cancelled 0.9%
- Diverted 0.0%
December 2023 against a year earlier, the airport's year and the nation
| Measure | Dec 2023 | Year earlier | ROC, 12 months to Jul 2026 | All reported flights, Dec 2023 |
|---|---|---|---|---|
| Departed on time | 84.5% | — | 75.3% | 83.1% |
| Arrived on time | 87.9% | — | 74.8% | 83.8% |
| Cancelled | 0.9% | — | 2.7% | 0.4% |
| Average departure delay (late minutes only) | 9.3 min | — | 19.9 min | 11.6 min |
| Scheduled departures a day | 33 | — | 28 | 19,013 |
| Scheduled departures | 996 | — | 10,281 | 570,394 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| 9E Endeavor Air | 252 | 25% | 91.7% | -12.6 min | 1.2% |
| WN Southwest Airlines | 183 | 18% | 89.1% | -5.7 min | 1.1% |
| YX Republic Airline | 118 | 12% | 94.9% | -15.1 min | 0.0% |
| DL Delta Air Lines | 82 | 8% | 95.1% | -13.4 min | 0.0% |
| UA United Airlines | 81 | 8% | 84.0% | 9.2 min | 0.0% |
| B6 JetBlue Airways | 77 | 8% | 71.4% | 18.1 min | 1.3% |
| OH PSA Airlines | 69 | 7% | 82.6% | -5.7 min | 2.9% |
| AA American Airlines | 57 | 6% | 84.2% | 0.1 min | 1.8% |
| NK Spirit Airlines | 30 | 3% | 80.0% | 2.1 min | 0.0% |
| MQ Envoy Air | 29 | 3% | 93.1% | -16.1 min | 0.0% |
| OO SkyWest Airlines | 14 | 1% | 71.4% | 5.9 min | 0.0% |
| G4 Allegiant Air | 4 | 0% | 50.0% | 10.5 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| ROC–JFK | Rochester to New York | 159 | 83.6% | -1.7 min | 1.9% |
| ROC–ORD | Rochester to Chicago | 126 | 88.1% | -3.5 min | 0.0% |
| ROC–BWI | Rochester to Baltimore | 119 | 90.8% | -6.5 min | 0.8% |
| ROC–DTW | Rochester to Detroit | 99 | 93.9% | -12.0 min | 0.0% |
| ROC–CLT | Rochester to Charlotte | 91 | 85.7% | -0.5 min | 1.1% |
| ROC–ATL | Rochester to Atlanta | 82 | 95.1% | -13.4 min | 0.0% |
| ROC–DCA | Rochester to Washington | 82 | 87.8% | -14.9 min | 2.4% |
| ROC–LGA | Rochester to New York | 71 | 84.5% | -4.4 min | 1.4% |
| ROC–MCO | Rochester to Orlando | 61 | 83.6% | -0.3 min | 0.0% |
| ROC–EWR | Rochester to Newark | 49 | 83.7% | 2.9 min | 0.0% |
| ROC–MDW | Rochester to Chicago | 28 | 85.7% | -7.7 min | 3.6% |
| ROC–IAD | Rochester to Washington | 10 | 100.0% | -12.3 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left ROC on time in December 2023?
84.5% of 996 scheduled domestic departures left less than 15 minutes late, and 87.9% reached their destination on time. The national figures that month were 83.1% and 83.8%.
How does that compare with a year earlier?
December 2022 is outside the 36 months on file, or the airport had too few reported flights that month.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for December 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for ROC · methodology · corrections.