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

DL 1572 · Houston (IAH) → Atlanta (ATL)

Sold by Delta. Still flying: 56 of the last 56 days (Daily).

Arrives on time80%within 15 minutes, of 306 flights
Cancelled1.3%of scheduled flights
An hour or more late6%of flights that operated
When late, on average75 minlate, among flights 15+ min late

Schedule

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

Leaves IAH
14:43
Arrives ATL
17:54
Flight time
2h 13m
Days flown, last 8 weeks
56 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 late20%
30+ min late12%
1h+ late6%
2h+ late4%
10%20%30%40% 015301h1h302h3h

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

Its hour at IAH

All flights leaving Houston (IAH) at 2–3 pm, wherever they’re going: 81% left within 15 minutes and 0.9% were cancelled (17,996 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.