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

DL 5835 · New York (JFK) → Dulles (IAD)

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

Arrives on time87%within 15 minutes, of 55 flights
Cancelled1.8%of scheduled flights
An hour or more late9%of flights that operated
When late, on average129 minlate, among flights 15+ min late

Schedule

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

Leaves JFK
10:16
Arrives IAD
11:48
Flight time
1h 32m
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 late13%
30+ min late11%
1h+ late9%
2h+ late6%
10%20%30% 015301h1h302h3h

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

Its hour at JFK

All flights leaving New York (JFK) at 10–11 am, wherever they’re going: 82% left within 15 minutes and 3.4% were cancelled (4,180 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.