Historical on-time performance
Atlanta to Tallahassee
223 miData through May 2026Source: US DOT · BTS
Flights on ATL–TLH arrive on time 80% of the time over the last 12 months.
On-time rate80%arrived within 15 min
p90 delay40 min1 in 10 flights is worse (tail risk)
Cancelled1.7%of scheduled flights
based on 1,892 flights over the last 12 months. On-time means arriving within 15 minutes (BTS standard).
By airline
How each carrier compares
- Delta Air LinesOn-time80%Medianon timep9040 minCancel1.7%Flights1,892
Why flights run late
Delay causes
- Airline46%
- Weather12%
- Air traffic (NAS)9%
- Late aircraft32%
- Security0%
Most delay minutes here are attributed to Airline.
When flights don't go
Why flights were cancelled
- Airline66%
- Weather34%
- Air traffic (NAS)0%
- Security0%
Most cancellations here are attributed to Airline. Shares are among 32 cancellations with a reported cause (BTS reports causes from June 2003).
Over time
On-time trend
By season
On-time rate by month
When to fly
Best time to fly ATL → TLH
All airlines · rolling 36 months (2023-06 .. 2026-05).
Best time of day
Mornings are the most reliable time of day to fly this route — 89% on time.
- Mornings89% on time · p90 10 min · 858 flights
- Middays84% on time · p90 30 min · 1,205 flights
- Overnights81% on time · p90 40 min · 1,090 flights
- Afternoons80% on time · p90 30 min · 1,078 flights
- Evenings79% on time · p90 40 min · 1,392 flights
Best day of week
On-time rates are fairly even by day on this route — ranging from 78% to 86% on time.
- Wednesdays86% on time · p90 20 min · 796 flights
- Tuesdays85% on time · p90 30 min · 793 flights
- Saturdays82% on time · p90 30 min · 703 flights
- Mondays82% on time · p90 40 min · 839 flights
- Fridays82% on time · p90 35 min · 839 flights
- Thursdays81% on time · p90 30 min · 834 flights
- Sundays78% on time · p90 40 min · 819 flights
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