DL2620 ATL → TUL

Delta Air Lines · Atlanta, GA to Tulsa, OK · 225 flights observed, 2025-10-15 to 2026-06-26 · 674 mi

DL2620 covers more than one route in the data window — the stats below are for ATL → TUL, the one it has flown most recently. The others are linked under “Other routes”.

On-time arrival
84%
Median delay
-11 min
90th percentile
+33 min
Cancellation rate
2%

How often is DL2620 on time?

Across 225 flights on ATL → TUL from 2025-10-15 to 2026-06-26, DL2620 arrived within 15 minutes of schedule 84% of the time. The median arrival delay was -11 min, and the worst 10% of flights arrived +33 min or later. 2% of flights were cancelled.

Delay distribution

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

ArrivalFlightsShare
Early / on-time18584%
16-30 min105%
31-60 min105%
61-120 min73%
2+ hrs94%

Performance by month

MonthFlightsOn-timeAvg delay
2025-101782%+1 min
2025-113087%-5 min
2025-121979%+5 min
2026-012483%+24 min
2026-022584%+5 min
2026-032774%+24 min
2026-043087%-8 min
2026-052681%+4 min
2026-062396%-15 min

Performance by day of week

DayFlightsOn-time
Mon3476%
Tue3476%
Wed3594%
Thu3594%
Fri3583%
Sat1681%
Sun3278%

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