Route Reliability
CHA → Atlanta
CHA–ATL · 106 miles · CHA Airport to Hartsfield–Jackson Atlanta International Airport
84
Pretty Reliable
WanderNerd Reliability Score
- 84%
- Arrive within 15 minutes
- 5 min
- Average arrival delay
- 2.0%
- Cancelled
- 2,906
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 84% of the time across 2,906 flights. No comparison to make.
What the data says
Morning flights do better here.
CHA–ATL flights departing between 3–6 AM arrived on time 94% of the time, versus 76% between 6–9 PM.
Sunday scaries are real for this one.
CHA–ATL flights arrived on time 91% of the time on Wednesdays. On Sundays: 80%.
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
- Mon81%(436 flights)
- Tue82%(402 flights)
- Wed91%(400 flights)
- Thu84%(429 flights)
- Fri83%(425 flights)
- Sat84%(330 flights)
- Sun80%(426 flights)
- 3–6 AM94%(331 flights)
- 6–9 AM91%(401 flights)
- 9 AM–12 PM90%(638 flights)
- 12–3 PM77%(545 flights)
- 3–6 PM76%(444 flights)
- 6–9 PM76%(489 flights)
85%
May
Jun 70% → May 85% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 70% | 246 |
| July 2025 | 82% | 245 |
| August 2025 | 86% | 249 |
| September 2025 | 90% | 239 |
| October 2025 | 90% | 254 |
| November 2025 | 86% | 223 |
| December 2025 | 79% | 235 |
| January 2026 | 85% | 197 |
| February 2026 | 87% | 202 |
| March 2026 | 79% | 247 |
| April 2026 | 84% | 250 |
| May 2026 | 85% | 261 |
Keep nerding
Based on 2,906 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.