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
(UA) United Airlines 1721 Flight Tracker
Flight Status
UA 1721
United Airlines
SFO
San Francisco
KOA
Kailua-Kona
Scheduled
On time
SFO
San Francisco, CA, US
San Francisco International Airport
Flight Departure Times
01-Apr-2023
Scheduled
09:08
PDT
Estimated
09:08
PDT
Terminal
3
Gate
F16
KOA
Kailua-Kona, HI, US
Kona International Airport at Keahole
Flight Arrival Times
01-Apr-2023
Scheduled
11:41
HST
Estimated
11:41
HST
Terminal
1
Gate
2
VIEW FLIGHT DETAILS
SET UP FLIGHT ALERTS
ON-TIME PERFORMANCE
SFO AIRPORT CONDITIONS
KOA AIRPORT CONDITIONS
REFRESH DATA
Flight Tracker
Positional Tracking Not Available Yet
Tracking will begin after departure
Additional Details
This Flight Also Marketed As
Codeshare Airline
Air Canada
Flight Number
(AC) 3529
Aircraft Equipment
Code
75T
Description
Boeing 757-300 (winglets) Passenger
Past and Upcoming Flights
For flights prior to the results below, please use our
Historical Flight Status
feature.
31-Mar
28-Mar
29-Mar
30-Mar
31-Mar
01-Apr
02-Apr
03-Apr
Flights for Tuesday, 28-Mar-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Wednesday, 29-Mar-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Thursday, 30-Mar-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Friday, 31-Mar-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Saturday, 01-Apr-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Sunday, 02-Apr-2023
Departure Time
Origin
Destination
Arrival Time
09:08
PDT
SFO
San Francisco
KOA
Kailua-Kona
11:41
HST
Flights for Monday, 03-Apr-2023
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date
Mobile Applications for the Active Traveler
Over 10 million people have downloaded our FlightStats mobile apps!
try it out today!