Follow us on
Create Account
Login
Flights
Flight Tracker
Historical Flight Status
Alerts
Airports
Current Conditions
Departures and Arrivals
Airport Delays
On-Time Performance
On-Time Performance Reports
On-Time Monthly Update
On-Time Performance Articles
Cirium
About
Products
Industries
Data Innovation
Pro Services
Resources
Support
Developer Studio
Careers
Contact
Coronavirus
Aviation Impact
My FlightStats
My Alerts
My Account
Track a Flight
SEARCH
ADVANCED SEARCH
(DL) Delta Air Lines 2521 Flight Tracker
Flight Status
DL 2521
Delta Air Lines
BUF
Buffalo
JFK
New York
Arrived
On time
BUF
Buffalo, NY, US
Buffalo Niagara International Airport
Flight Departure Times
24-Apr-2024
Scheduled
05:25
EDT
Actual
05:16
EDT
Terminal
N/A
Gate
20
JFK
New York, NY, US
John F. Kennedy International Airport
Flight Arrival Times
24-Apr-2024
Scheduled
06:59
EDT
Actual
06:30
EDT
Terminal
4
Gate
B22
Baggage
T4
VIEW FLIGHT DETAILS
ON-TIME PERFORMANCE
AIRPORT DELAYS
BUF AIRPORT CONDITIONS
JFK AIRPORT CONDITIONS
REFRESH DATA
Flight Tracker
Positional Tracking Has Ended
The flight has landed
ALTITUDE
0 ft
LANDED
Flight Time
Total
1h 14m
Elapsed
1h 14m
Remaining
0m
Flight Distance
Total
0
Flown
0
Remaining
0
Additional Details
This Flight Also Marketed As
Codeshare Airline
Aeromexico
ITA Airways
El Al
Virgin Atlantic
Flight Number
(AM) 3429
(AZ) 3147
(LY) 4184
(VS) 4494
Aircraft Equipment
Code
221
Description
Airbus A220-100 Passenger
Past and Upcoming Flights
For flights prior to the results below, please use our
Historical Flight Status
feature.
24-Apr
21-Apr
22-Apr
23-Apr
24-Apr
25-Apr
26-Apr
27-Apr
Flights for Sunday, 21-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Monday, 22-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Tuesday, 23-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Wednesday, 24-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Thursday, 25-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Friday, 26-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
06:59
EDT
Flights for Saturday, 27-Apr-2024
Departure Time
Origin
Destination
Arrival Time
05:25
EDT
BUF
Buffalo
JFK
New York
07:00
EDT
Mobile Applications for the Active Traveler
Over 10 million people have downloaded our FlightStats mobile apps!
try it out today!