Route Reliability
Jacksonville → Atlanta
JAX–ATL · 269 miles · Jacksonville International Airport to Hartsfield–Jackson Atlanta International Airport
- 85%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 1.7%
- Cancelled
- 3,994
- Flights in the data
Data through May 2026.
Who flies it best
Ranked by on-time arrivals. Historical results, not predictions.
- 1.Delta Air Lines86%3,828 flights
- 2.Frontier Airlines57%166 flights
What the data says
Morning-you made the right choice.
JAX–ATL flights departing between 6–9 AM arrived on time 93% of the time, versus 74% between 6–9 PM.
Sunday scaries are real for this one.
JAX–ATL flights arrived on time 91% of the time on Wednesdays. On Sundays: 79%.
Delta Air Lines has a clear lead on this route.
Delta Air Lines arrived on time 86% of the time on this route; Frontier Airlines managed 57%.
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
- Mon80%(596 flights)
- Tue87%(521 flights)
- Wed91%(545 flights)
- Thu86%(598 flights)
- Fri85%(580 flights)
- Sat86%(487 flights)
- Sun79%(594 flights)
- 3–6 AM92%(313 flights)
- 6–9 AM93%(1078 flights)
- 9 AM–12 PM90%(641 flights)
- 12–3 PM81%(585 flights)
- 3–6 PM76%(687 flights)
- 6–9 PM74%(617 flights)
Jun 77% → May 81% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 77% | 331 |
| July 2025 | 74% | 351 |
| August 2025 | 82% | 318 |
| September 2025 | 93% | 303 |
| October 2025 | 89% | 344 |
| November 2025 | 90% | 321 |
| December 2025 | 85% | 327 |
| January 2026 | 88% | 305 |
| February 2026 | 87% | 298 |
| March 2026 | 82% | 327 |
| April 2026 | 89% | 328 |
| May 2026 | 81% | 368 |
Keep nerding
Based on 3,994 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.