Most On-Time Flights from Louisville (SDF)
The most reliable flight out of Louisville Muhammad Ali Intl is Republic 4549 to Washington (DCA), leaving at 6:00 AM: on time 93% of the time over 359 flights. Across its 22 regular routes, flights from SDF arrived on time 82% of the time.
From US DOT on-time records, Jun 2025 to May 2026.
- Departures a year
- 22,131
- Regular routes
- 22
- Arrived on time
- 82%
- Data
- Jun 2025 to May 2026
The 25 most on-time flights from SDF
| # | Flight | Route | Departs | On time |
|---|---|---|---|---|
| 1 | Republic 4549Embraer E175 | to Washington (DCA) | 6:00 AM → 7:44 AM | 93%359 flights |
| 2 | Delta 2407Boeing 737-800 | to Atlanta (ATL) | 6:00 AM → 7:22 AM | 92%159 flights |
| 3 | Delta 1610Boeing 737-900ER | to Atlanta (ATL) | 7:05 AM → 8:40 AM | 92%353 flights |
| 4 | Republic 5824Embraer E175 | to Detroit (DTW) | 7:45 AM → 9:11 AM | 90%364 flights |
| 5 | American 1325Boeing 737-800 | to Miami (MIA) | 6:06 AM → 8:43 AM | 92%146 flights |
| 6 | Republic 4750Embraer E175 | to Philadelphia (PHL) | 7:31 AM → 9:33 AM | 90%208 flights |
| 7 | Delta 1481Boeing 717 | to Atlanta (ATL) | 12:48 PM → 2:17 PM | 91%350 flights |
| 8 | Republic 3682Embraer E175 | to Newark (EWR) | 8:47 AM → 11:00 AM | 92%200 flights |
| 9 | SkyWest 3938Embraer E175 or Bombardier CRJ900 | to Minneapolis (MSP) | 6:15 AM → 7:37 AM | 90%111 flights |
| 10 | Delta 1374Boeing 717 | to Atlanta (ATL) | 10:13 AM → 11:37 AM | 90%285 flights |
| 11 | Republic 3422Embraer E175 | to Chicago (ORD) | 7:20 AM → 8:00 AM | 88%345 flights |
| 12 | Republic 3594Embraer E175 | to Newark (EWR) | 6:00 AM → 8:13 AM | 90%328 flights |
| 13 | Republic 5652Embraer E175 | to New York (LGA) | 6:35 AM → 8:53 AM | 89%137 flights |
| 14 | Delta 1126Boeing 737-900ER or 717 | to Atlanta (ATL) | 5:35 PM → 7:01 PM | 86%122 flights |
| 15 | Republic 4622Embraer E175 | to Chicago (ORD) | 6:33 AM → 7:15 AM | 86%280 flights |
| 16 | Delta 3195Boeing 717 or 737-800 | to Atlanta (ATL) | 3:05 PM → 4:27 PM | 85%150 flights |
| 17 | American 2099Airbus A320 | to Charlotte (CLT) | 8:15 AM → 9:54 AM | 87%130 flights |
| 18 | SkyWest 3993Bombardier CRJ900 | to Detroit (DTW) | 10:39 AM → 12:04 PM | 83%217 flights |
| 19 | Republic 5643Embraer E175 or E170 | to New York (LGA) | 12:05 PM → 2:14 PM | 85%223 flights |
| 20 | American 331Airbus A320 or Boeing 737 MAX 8 | to Dallas-Fort Worth (DFW) | 7:16 AM → 8:45 AM | 81%132 flights |
| 21 | SkyWest 3978Embraer E175 or Bombardier CRJ900 | to Minneapolis (MSP) | 12:42 PM → 1:49 PM | 79%179 flights |
| 22 | United 1510Airbus A319 | to Denver (DEN) | 3:36 PM → 4:45 PM | 78%359 flights |
| 23 | Republic 5637Embraer E170 | to New York (LGA) | 2:16 PM → 4:30 PM | 80%121 flights |
| 24 | Republic 5615Embraer E175 | to Boston (BOS) | 1:56 PM → 4:15 PM | 72%130 flights |
| 25 | SkyWest 3957Bombardier CRJ900 | to Detroit (DTW) | 5:55 PM → 7:14 PM | 69%155 flights |
The most on-time flight on each route from SDF
Busiest route first. Tap a route for every flight on it.
| To | Most on-time flight | Its on-time rate | Route average |
|---|---|---|---|
| Chicago (ORD)2,800 flights a year | Republic 3422departs 7:20 AM | 88% | 79% |
| Atlanta (ATL)2,712 flights a year | Delta 2407departs 6:00 AM | 92% | 89% |
| Dallas-Fort Worth (DFW)2,030 flights a year | American 331departs 7:16 AM | 81% | 74% |
| Charlotte (CLT)1,749 flights a year | American 2099departs 8:15 AM | 87% | 82% |
| Detroit (DTW)1,238 flights a year | Republic 5824departs 7:45 AM | 90% | 82% |
| Denver (DEN)1,107 flights a year | United 1510departs 3:36 PM | 78% | 83% |
| New York (LGA)1,087 flights a year | Republic 5652departs 6:35 AM | 89% | 83% |
| Washington (DCA)1,029 flights a year | Republic 4549departs 6:00 AM | 93% | 79% |
| Newark (EWR)953 flights a year | Republic 3682departs 8:47 AM | 92% | 86% |
| Boston (BOS)707 flights a year | Republic 5615departs 1:56 PM | 72% | 70% |
| Minneapolis (MSP)651 flights a year | SkyWest 3938departs 6:15 AM | 90% | 82% |
| Philadelphia (PHL)573 flights a year | Republic 4750departs 7:31 AM | 90% | 86% |
| Miami (MIA)429 flights a year | American 1325departs 6:06 AM | 92% | 83% |
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Historical odds, not a guarantee. Built from US Department of Transportation on-time reports for US airlines that report to the DOT; on time = arrived less than 15 minutes late. Schedules are flights operated recently, so confirm times when you book. ATIS Alerts is not affiliated with any airline.