Route Reliability
Atlanta → BTR
ATL–BTR · 448 miles · Hartsfield–Jackson Atlanta International Airport to BTR Airport
82
Pretty Reliable
WanderNerd Reliability Score
- 81%
- Arrive within 15 minutes
- 4 min
- Average arrival delay
- 1.7%
- Cancelled
- 1,690
- Flights in the data
Data through May 2026.
Delta Air Lines is the only airline in this data on this route, arriving on time 81% of the time across 1,690 flights. No comparison to make.
What the data says
Morning flights do better here.
ATL–BTR flights departing between 6–9 AM arrived on time 89% of the time, versus 70% between 3–6 PM.
Sunday scaries are real for this one.
ATL–BTR flights arrived on time 85% of the time on Wednesdays. On Sundays: 77%.
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%(249 flights)
- Tue81%(237 flights)
- Wed85%(236 flights)
- Thu82%(245 flights)
- Fri78%(244 flights)
- Sat83%(202 flights)
- Sun77%(244 flights)
- 6–9 AM89%(161 flights)
- 9 AM–12 PM88%(294 flights)
- 12–3 PM83%(428 flights)
- 3–6 PM70%(382 flights)
- 6–9 PM78%(59 flights)
- 9 PM–12 AM81%(333 flights)
79%
May
Jun 65% → May 79% on time
| Month | On-time percentage | Flights |
|---|---|---|
| June 2025 | 65% | 140 |
| July 2025 | 80% | 145 |
| August 2025 | 82% | 145 |
| September 2025 | 88% | 137 |
| October 2025 | 86% | 145 |
| November 2025 | 83% | 129 |
| December 2025 | 80% | 134 |
| January 2026 | 87% | 123 |
| February 2026 | 83% | 126 |
| March 2026 | 79% | 144 |
| April 2026 | 84% | 143 |
| May 2026 | 79% | 146 |
Keep nerding
Based on 1,690 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.