DL1259 TUL → ATL

Delta Air Lines · Tulsa, OK to Atlanta, GA · 349 flights observed, 2025-07-01 to 2026-06-30 · 674 mi

DL1259 covers more than one route in the data window — the stats below are for TUL → ATL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
93%
Median delay
-16 min
90th percentile
+10 min
Cancellation rate
3%

How often is DL1259 on time?

Across 349 flights on TUL → ATL from 2025-07-01 to 2026-06-30, DL1259 arrived within 15 minutes of schedule 93% of the time. The median arrival delay was -16 min, and the worst 10% of flights arrived +10 min or later. 3% of flights were cancelled.

Delay distribution

Arrival delay for completed flights (excludes cancellations and diversions).

ArrivalFlightsShare
Early / on-time31093%
16-30 min62%
31-60 min31%
61-120 min62%
2+ hrs103%

Performance by month

MonthFlightsOn-timeAvg delay
2025-073087%+25 min
2025-083097%-12 min
2025-093093%-1 min
2025-103194%+1 min
2025-112893%+0 min
2025-121782%+12 min
2026-012488%-20 min
2026-022896%-11 min
2026-032993%+4 min
2026-043097%-3 min
2026-052990%-10 min
2026-062997%-15 min

Performance by day of week

DayFlightsOn-time
Mon4890%
Tue4992%
Wed5098%
Thu5098%
Fri47100%
Sat4580%
Sun4689%

Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…