Route Reliability
Kansas City → Atlanta
MCI–ATL · 692 miles · Kansas City International Airport to Hartsfield–Jackson Atlanta International Airport
- 87%
- Arrive within 15 minutes
- 1 min early
- Average arrival delay
- 1.5%
- Cancelled
- 3,290
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines90%2,775 flights
- 2.Southwest Airlines79%365 flights
- 3.Frontier Airlines61%150 flights
What the data says
Morning-you made the right choice.
MCI–ATL flights departing between 3–6 AM arrived on time 94% of the time, versus 81% between 3–6 PM.
Skip Monday if you can.
MCI–ATL flights arrived on time 92% of the time on Tuesdays. On Mondays: 82%.
Delta Air Lines has a clear lead on this route.
Delta Air Lines arrived on time 90% of the time on this route; Frontier Airlines managed 61%.
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
- Mon82%(510 flights)
- Tue92%(446 flights)
- Wed92%(452 flights)
- Thu91%(470 flights)
- Fri88%(500 flights)
- Sat85%(378 flights)
- Sun82%(473 flights)
- 3–6 AM94%(352 flights)
- 6–9 AM91%(669 flights)
- 9 AM–12 PM88%(593 flights)
- 12–3 PM87%(658 flights)
- 3–6 PM81%(646 flights)
- 6–9 PM84%(311 flights)
Jun 79% → May 84% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 79% | 284 |
| July 2025 | 83% | 298 |
| August 2025 | 94% | 300 |
| September 2025 | 93% | 291 |
| October 2025 | 92% | 306 |
| November 2025 | 90% | 267 |
| December 2025 | 82% | 256 |
| January 2026 | 87% | 226 |
| February 2026 | 91% | 220 |
| March 2026 | 82% | 241 |
| April 2026 | 89% | 259 |
| May 2026 | 84% | 281 |
Keep nerding
Based on 3,290 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.