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

DL 2101 · Atlanta (ATL) → New York (JFK)

Sold by Delta. Still flying: 55 of the last 56 days (Daily).

Arrives on time47%within 15 minutes, of 55 flights
Cancelled3.6%of scheduled flights
An hour or more late33%of flights that operated
When late, on average82 minlate, among flights 15+ min late

Schedule

Typical times in the Jun 6 – Jul 31, 2026 schedule, local at each airport.

Leaves ATL
20:30
Arrives JFK
23:04
Flight time
2h 34m
Days flown, last 8 weeks
55 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 late53%
30+ min late49%
1h+ late33%
2h+ late8%
20%40%60% 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 8–9 pm, wherever they’re going: 70% left within 15 minutes and 1.8% were cancelled (19,300 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.