Airports › Louisville (SDF) › November 2023
Airport month · November 2023
Louisville Muhammad Ali International in November 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 November 2023, reporting carriers scheduled 1,885 domestic departures from Louisville Muhammad Ali International (SDF). 88.9% left less than 15 minutes late and 89.0% reached their destination on time; 0.2% were cancelled.
Nationally that month, 86.0% of flights departed on time and 86.2% arrived on time, so SDF departures were 2.9 points above the national departure figure.
Flights arriving at SDF that month were on time 88.0% of the time (1,885 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 55%, late-arriving aircraft 33% and national aviation system 11%.
- On time 89.0%
- Arrived 15+ minutes late 10.9%
- Cancelled 0.2%
- Diverted 0.0%
November 2023 against a year earlier, the airport's year and the nation
| Measure | Nov 2023 | Year earlier | SDF, 12 months to Jul 2026 | All reported flights, Nov 2023 |
|---|---|---|---|---|
| Departed on time | 88.9% | — | 80.0% | 86.0% |
| Arrived on time | 89.0% | — | 79.7% | 86.2% |
| Cancelled | 0.2% | — | 2.2% | 0.1% |
| Average departure delay (late minutes only) | 9.8 min | — | 15.9 min | 9.4 min |
| Scheduled departures a day | 63 | — | 63 | 18,793 |
| Scheduled departures | 1,885 | — | 23,144 | 563,777 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| WN Southwest Airlines | 452 | 24% | 91.4% | -4.5 min | 0.2% |
| YX Republic Airline | 420 | 22% | 95.2% | -12.1 min | 0.0% |
| AA American Airlines | 219 | 12% | 82.2% | 16.5 min | 0.0% |
| DL Delta Air Lines | 184 | 10% | 91.8% | -4.1 min | 0.0% |
| OO SkyWest Airlines | 182 | 10% | 92.3% | -6.6 min | 0.0% |
| NK Spirit Airlines | 119 | 6% | 68.1% | 17.8 min | 0.8% |
| OH PSA Airlines | 89 | 5% | 91.0% | -7.7 min | 0.0% |
| UA United Airlines | 89 | 5% | 89.9% | 2.0 min | 0.0% |
| MQ Envoy Air | 86 | 5% | 83.7% | -4.5 min | 1.2% |
| G4 Allegiant Air | 44 | 2% | 72.7% | 12.0 min | 0.0% |
| 9E Endeavor Air | 1 | 0% | 100.0% | -38.0 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| SDF–ATL | Louisville to Atlanta | 238 | 92.4% | -3.8 min | 0.0% |
| SDF–DFW | Louisville to Dallas/Fort Worth | 168 | 83.9% | 1.0 min | 0.6% |
| SDF–ORD | Louisville to Chicago | 164 | 87.8% | -1.2 min | 0.0% |
| SDF–CLT | Louisville to Charlotte | 147 | 83.7% | 17.8 min | 0.0% |
| SDF–LGA | Louisville to New York | 126 | 96.8% | -13.3 min | 0.0% |
| SDF–MCO | Louisville to Orlando | 92 | 70.7% | 15.2 min | 0.0% |
| SDF–DEN | Louisville to Denver | 91 | 91.2% | -8.3 min | 0.0% |
| SDF–EWR | Louisville to Newark | 87 | 94.3% | -12.5 min | 0.0% |
| SDF–BWI | Louisville to Baltimore | 86 | 90.7% | -7.4 min | 1.2% |
| SDF–MDW | Louisville to Chicago | 86 | 94.2% | -5.7 min | 0.0% |
| SDF–DCA | Louisville to Washington | 83 | 94.0% | -9.7 min | 0.0% |
| SDF–DTW | Louisville to Detroit | 76 | 93.4% | -9.4 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left SDF on time in November 2023?
88.9% of 1,885 scheduled domestic departures left less than 15 minutes late, and 89.0% reached their destination on time. The national figures that month were 86.0% and 86.2%.
How does that compare with a year earlier?
November 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 November 2023; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for SDF · methodology · corrections.