Airports › Madison (MSN) › August 2025
Airport month · August 2025
Dane County Regional-Truax Field in August 2025
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 August 2025, reporting carriers scheduled 1,138 domestic departures from Dane County Regional-Truax Field (MSN). 81.0% left less than 15 minutes late and 76.8% reached their destination on time; 1.2% were cancelled.
Nationally that month, 76.8% of flights departed on time and 76.3% arrived on time, so MSN departures were 4.2 points above the national departure figure.
A year earlier, in August 2024, the airport had 1,128 departures with 81.6% leaving on time: a change of −0.6 points, with flights up 1%.
Flights arriving at MSN that month were on time 75.6% of the time (1,138 scheduled arrivals).
Of the delay minutes that carriers assigned to a BTS cause category that month, air carrier 36%, late-arriving aircraft 30% and national aviation system 24%.
- On time 76.8%
- Arrived 15+ minutes late 21.5%
- Cancelled 1.2%
- Diverted 0.4%
August 2025 against a year earlier, the airport's year and the nation
| Measure | Aug 2025 | Aug 2024 | MSN, 12 months to Jul 2026 | All reported flights, Aug 2025 |
|---|---|---|---|---|
| Departed on time | 81.0% | 81.6% | 79.6% | 76.8% |
| Arrived on time | 76.8% | 77.4% | 76.5% | 76.3% |
| Cancelled | 1.2% | 0.8% | 2.9% | 1.1% |
| Average departure delay (late minutes only) | 17.5 min | 16.9 min | 19.7 min | 17.6 min |
| Scheduled departures a day | 38 | 38 | 39 | 20,079 |
| Scheduled departures | 1,138 | 1,128 | 14,127 | 602,378 |
Airlines that month
| Reporting carrier | Flights | Share | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| OO SkyWest Airlines | 245 | 22% | 79.6% | 12.9 min | 0.0% |
| AA American Airlines | 165 | 14% | 68.5% | 33.2 min | 1.8% |
| YX Republic Airline | 156 | 14% | 79.5% | 7.4 min | 2.6% |
| DL Delta Air Lines | 153 | 13% | 88.2% | -6.3 min | 0.0% |
| MQ Envoy Air | 150 | 13% | 68.0% | 9.2 min | 3.3% |
| UA United Airlines | 145 | 13% | 73.1% | 15.1 min | 0.7% |
| OH PSA Airlines | 110 | 10% | 80.9% | -1.6 min | 0.9% |
| F9 Frontier Airlines | 14 | 1% | 71.4% | 7.6 min | 0.0% |
Busiest routes that month
| Route | Cities | Flights | On time | Avg arrival delay | Cancelled |
|---|---|---|---|---|---|
| MSN–ORD | Madison to Chicago | 329 | 69.6% | 13.1 min | 2.4% |
| MSN–MSP | Madison to Minneapolis | 121 | 81.0% | 10.9 min | 0.0% |
| MSN–DEN | Madison to Denver | 100 | 77.0% | 9.1 min | 0.0% |
| MSN–DFW | Madison to Dallas/Fort Worth | 96 | 58.3% | 51.5 min | 2.1% |
| MSN–DCA | Madison to Washington | 88 | 73.9% | 14.0 min | 1.1% |
| MSN–DTW | Madison to Detroit | 88 | 87.5% | 5.1 min | 0.0% |
| MSN–ATL | Madison to Atlanta | 87 | 92.0% | -12.6 min | 0.0% |
| MSN–CLT | Madison to Charlotte | 78 | 88.5% | -6.1 min | 0.0% |
| MSN–LGA | Madison to New York | 49 | 91.8% | -6.4 min | 2.0% |
| MSN–PHL | Madison to Philadelphia | 34 | 67.6% | 15.0 min | 5.9% |
| MSN–EWR | Madison to Newark | 31 | 80.6% | -0.6 min | 0.0% |
| MSN–PHX | Madison to Phoenix | 31 | 87.1% | 16.8 min | 0.0% |
By scheduled departure hour
Delay causes
Questions and answers
How many flights left MSN on time in August 2025?
81.0% of 1,138 scheduled domestic departures left less than 15 minutes late, and 76.8% reached their destination on time. The national figures that month were 76.8% and 76.3%.
How does that compare with a year earlier?
In August 2024, 81.6% of 1,128 departures left on time and 0.8% were cancelled, against 81.0% and 1.2% in August 2025.
Provenance
Source: Bureau of Transportation Statistics, Reporting Carrier On-Time Performance, file for August 2025; public domain. Domestic scheduled flights by reporting carriers, totals and averages only. The site's data runs through July 2026. Full record for MSN · methodology · corrections.