Skip to content
WanderNerd
Check a flight

Route Reliability

Atlanta → Tulsa

ATL–TUL · 674 miles · Hartsfield–Jackson Atlanta International Airport to Tulsa International Airport

81
Pretty Reliable
WanderNerd Reliability Score
83%
Arrive within 15 minutes
3 min
Average arrival delay
2.4%
Cancelled
1,616
Flights in the data

Data through May 2026.

Delta Air Lines is the only airline in this data on this route, arriving on time 83% of the time across 1,616 flights. No comparison to make.

What the data says

Morning-you made the right choice.

ATL–TUL flights departing between 6–9 AM arrived on time 93% of the time, versus 75% between 3–6 PM.

Skip Monday if you can.

ATL–TUL flights arrived on time 87% of the time on Wednesdays. On Mondays: 80%.

Slipping a little lately.

ATL–TUL flights arrived on time 84% of the time over the last three months in the data, compared with 87% in the three months before that.

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%(234 flights)
  • Tue84%(233 flights)
  • Wed87%(236 flights)
  • Thu85%(232 flights)
  • Fri82%(227 flights)
  • Sat82%(184 flights)
  • Sun81%(230 flights)
On-time by departure window
  • 6–9 AM93%(264 flights)
  • 9 AM–12 PM84%(323 flights)
  • 12–3 PM82%(325 flights)
  • 3–6 PM75%(312 flights)
  • 9 PM–12 AM82%(352 flights)
On-time trend by month
85%
May

Jun 64% → May 85% on time

On-time arrival percentage by month
MonthOn-time percentageFlights
June 202564%137
July 202577%144
August 202589%142
September 202588%137
October 202582%146
November 202587%129
December 202587%132
January 202687%107
February 202686%106
March 202678%116
April 202688%134
May 202685%146

Keep nerding

Based on 1,616 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.