Live tracking not available yet
DL596 has a schedule in our database but isn't on the airport board right now. Live position data typically appears within a few hours of departure.
Flight Status
Scheduled
Route Info
JFK
John F. Kennedy International Airport
New York
T4 Gate B55 Scheduled 8:25 AM
Actual 8:50 AM
IAH
George Bush Intercontinental Airport
Houston
TA Gate A12 Scheduled 11:26 AM
Actual 11:25 AM
4h 1m flight time
Daily
Recent Flights
Last 3 observedMar 17
Tue
JFK
IAH
Dep 08:59:00
(actual 08:50:00)
221
In Air
Mar 13
Fri
JFK
IAH
Dep 08:22:00
(actual 09:05:00)
221
Boarding
Mar 11
Wed
JFK
IAH
Dep 08:22:00
(actual 08:25:00)
221
Boarding
Schedule
Operates
Daily
Departure
8:25 AM
Arrival
11:26 AM
Duration
4h 1m
Aircraft
Airbus A220-100
Terminal
T4
TA
Gate
B55
A12
Actual
08:50
11:25
Operating Days
Mo
Tu
We
Th
Fr
Sa
Su
Upcoming
Thu, Mar 19
Fri, Mar 20
Sat, Mar 21
Sun, Mar 22
Mon, Mar 23
Tue, Mar 24
Wed, Mar 25
Schedule valid
Mar 13 —
Jun 12, 2026