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Route Reliability

Tallahassee → Atlanta

TLH–ATL · 223 miles · Tallahassee International Airport to Hartsfield–Jackson Atlanta International Airport

86
Pretty Reliable
WanderNerd Reliability Score
85%
Arrive within 15 minutes
2 min
Average arrival delay
1.7%
Cancelled
2,242
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 85% of the time across 2,242 flights. No comparison to make.

What the data says

Morning flights do better here.

TLH–ATL flights departing between 3–6 AM arrived on time 94% of the time, versus 75% between 6–9 PM.

Monday is the weak spot.

TLH–ATL flights arrived on time 89% of the time on Wednesdays. On Mondays: 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

On-time by weekday
  • Mon80%(334 flights)
  • Tue88%(299 flights)
  • Wed89%(309 flights)
  • Thu87%(332 flights)
  • Fri86%(333 flights)
  • Sat83%(259 flights)
  • Sun82%(337 flights)
On-time by departure window
  • 3–6 AM94%(275 flights)
  • 6–9 AM90%(435 flights)
  • 9 AM–12 PM89%(376 flights)
  • 12–3 PM77%(419 flights)
  • 3–6 PM83%(500 flights)
  • 6–9 PM75%(198 flights)
On-time trend by month
83%
May

Jun 75% → May 83% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202575%185
July 202578%190
August 202587%191
September 202591%179
October 202590%192
November 202588%170
December 202583%172
January 202688%154
February 202686%169
March 202680%202
April 202692%198
May 202683%201

Keep nerding

Based on 2,242 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.