Atlanta (ATL) to Tallahassee (TLH): On-Time Performance
Data through May 2026
The calendar drives reliability on ATL–TLH. November 2024 flights landed on schedule 94% of the time, but June 2025 dropped to 60% — a gap of 34 points. Across the full period the route averages 82% on-time against a national 78%.
- On-time
- 82%
- arrived <15 min late
- Avg delay
- 12 min
- completed flights
- Cancelled
- 1.8%
- Flights/day
- 5.2
- last 12 months
- Duration
- 1h 4m
- scheduled
- Distance
- 223 mi
Best airline from ATL to TLH
2 airlines flew this route regularly between 2024-06 and 2026-05.
| Airline | On-time | Avg delay | Cancelled | Flights |
|---|---|---|---|---|
| Endeavor Airmost reliable | 84% | 10 min | 3.5% | 430 |
| Delta Air Lines | 82% | 13 min | 1.6% | 3,192 |
Monthly on-time trend
Best time to fly from ATL to TLH
Aim for departures around 8 a.m. (90% on-time); avoid 7 p.m. departures (75%).
By day of week
| Day | On-time | Avg delay |
|---|---|---|
| Monday | 81% | 15 min |
| Tuesday | 85% | 11 min |
| Wednesdaybest | 88% | 8 min |
| Thursday | 81% | 11 min |
| Friday | 81% | 14 min |
| Saturday | 82% | 12 min |
| Sunday | 77% | 16 min |
What causes delays on this route
Share of total delay minutes by cause, as reported by carriers to the US DOT.
- Late-arriving aircraft32%
- Airline operations48%
- National airspace system11%
- Weather10%
Frequently asked questions
- How often are flights from ATL to TLH delayed?
- 18% of ATL–TLH flights arrived 15 or more minutes late (the US DOT definition of a delay) between 2024-06 and 2026-05. The average arrival delay across completed flights was 12 minutes.
- Which airline is most reliable from ATL to TLH?
- Endeavor Air has the best on-time record on this route at 84%, based on 430 flights. 2 airlines flew ATL–TLH frequently enough to compare in this period.
- What is the best time of day to fly from ATL to TLH?
- Departures around 8 a.m. have the best record (90% on-time), while departures around 7 p.m. have the worst (75%). As on most US routes, delays accumulate through the day, so earlier flights are generally safer.
- How long is the flight from ATL to TLH?
- The scheduled ATL–TLH flight time averages 1h 4m over 223 miles. Actual arrival times vary — flights on this route land 15+ minutes late 18% of the time.
- How often are ATL to TLH flights cancelled?
- 1.8% of scheduled flights on this route were cancelled between 2024-06 and 2026-05, slightly above the national rate of 1.6%.
- What is the worst month to fly from ATL to TLH?
- June 2025 was the roughest month in this dataset, with only 60% of arrivals on time. The best was November 2024 at 94%. If your dates are flexible, that 34-point gap is worth planning around.
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Based on 3,627 flights, 2024-06–2026-05. Source: US DOT Bureau of Transportation Statistics. Updated 2026-07-01.