Flight history · Aug 2025 – Jul 2026 · US DOT on-time records

DL 2620 · Atlanta (ATL) → Tulsa (TUL)

Sold by Delta. Still flying: 42 of the last 56 days (Mon, Tue, Wed, Thu, Fri, Sun).

Arrives on time85%within 15 minutes, of 249 flights
Cancelled2.0%of scheduled flights
An hour or more late7%of flights that operated
When late, on average90 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport (Tulsa is 1 h behind Atlanta).

Leaves ATL
11:00
Arrives TUL
11:56
Flight time
1h 56m
Days flown, last 8 weeks
42 of 56

Each square is a day, Sat Jun 6 to Fri Jul 31, two weeks per row (each column is the same weekday); filled = flew.

How late it arrives

Share of flights that operated arriving more than this late.

15+ min late15%
30+ min late11%
1h+ late7%
2h+ late4%
10%20%30% 015301h1h302h3h

Horizontal: minutes late at arrival (0 to 3 hours). Vertical: share of flights later than that.

Its hour at ATL

All flights leaving Atlanta (ATL) at 11 am–12 pm, wherever they’re going: 84% left within 15 minutes and 1.6% were cancelled (23,399 flights in the year). Other Delta flights on this route →

Upcoming forecasts

Our odds that this flight is late or cancelled on the days we publish.