Route Reliability
Madison → Atlanta
MSN–ATL · 707 miles · Dane County Regional Airport to Hartsfield–Jackson Atlanta International Airport
- 90%
- Arrive within 15 minutes
- 8 min early
- Average arrival delay
- 1.9%
- Cancelled
- 1,035
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 90% of the time across 1,035 flights. No comparison to make.
What the data says
Morning flights do better here.
MSN–ATL flights departing between 3–6 AM arrived on time 92% of the time, versus 55% between 6–9 PM.
Saturday is the weak spot.
MSN–ATL flights arrived on time 93% of the time on Wednesdays. On Saturdays: 85%.
Best historical flights
Ranked by on-time arrivals, minimum 100 flights. Past performance, not a promise.
Top flights by on-time rate
More flights on this route
The breakdown
- Mon90%(153 flights)
- Tue87%(150 flights)
- Wed93%(151 flights)
- Thu93%(150 flights)
- Fri88%(146 flights)
- Sat85%(115 flights)
- Sun91%(144 flights)
- 3–6 AM92%(358 flights)
- 9 AM–12 PM92%(300 flights)
- 12–3 PM85%(47 flights)
- 3–6 PM87%(293 flights)
- 6–9 PM55%(11 flights)
Jun 87% → May 92% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 87% | 82 |
| July 2025 | 86% | 85 |
| August 2025 | 92% | 87 |
| September 2025 | 93% | 82 |
| October 2025 | 99% | 88 |
| November 2025 | 89% | 81 |
| December 2025 | 81% | 83 |
| January 2026 | 93% | 83 |
| February 2026 | 92% | 77 |
| March 2026 | 89% | 90 |
| April 2026 | 86% | 87 |
| May 2026 | 92% | 84 |
Keep nerding
Based on 1,035 historical flights, because apparently we checked. Historical flight data: U.S. Bureau of Transportation Statistics, June 2025 – May 2026. Data through May 2026. How we calculate this.