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Route

TUL → ATL

Tulsa International Airport Hartsfield Jackson Atlanta International Airport

How punctual is this route?

On-time arrivals
87.7%
Less than 15 minutes late
Cancelled
2.4%
Of scheduled flights
Average delay when late
125 min
Flights arriving 15+ minutes late
Flights tracked
1,573
Scheduled flights in the period

What caused the delays

  • Airline (crew, maintenance, cleaning) 50%
  • Late-arriving aircraft 38%
  • Extreme weather 8%
  • Air traffic control & airport 5%
  • Security 0%

Share of delay minutes airlines attributed to each cause (BTS).

On-time arrivals by month
Sep 2025 Aug 2026
Show as table
MonthOn timeFlights
September 2025 88.3% 137
October 2025 86.3% 146
November 2025 89.8% 135
December 2025 89.6% 123
January 2026 86.3% 111
February 2026 92.5% 106
March 2026 82.6% 119
April 2026 90.4% 136
May 2026 87.2% 145
June 2026 92.5% 136
July 2026 78.8% 140
August 2026 89.1% 139

Source: U.S. DOT Bureau of Transportation Statistics on-time data, September 2025 – August 2026. Covers flights operated by reporting U.S. carriers. About our data

Airlines on this route

AirlineFlightsOn timeCancelledAvg. delay when late
Delta Air Lines 1,573 87.7% 2.4% 125 min

Delay odds by flight

How often each flight number arrived 15 or more minutes late over the last year.

  • DL1259

    7% late · 349 flights

  • DL2754

    7% late · 330 flights

  • DL2620

    17% late · 283 flights

  • DL1186

    16% late · 270 flights

  • DL1539

    15% late · 91 flights

  • DL2837

    24% late · 90 flights

  • DL1325

    11% late · 55 flights

  • DL2470

    14% late · 44 flights

  • DL2991

    20% late · 36 flights

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