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(UA) United Airlines 4521 Flight Tracker

Flight Status

UA 4521
United Airlines
GSP
Greenville
IAD
Dulles
Operated by GoJet Airlines on behalf of United Airlines
Departed
On time
GSP
Greenville, SC, US
Greenville-Spartanburg International Airport
Flight Departure Times
28-Oct-2026
Scheduled
10:26 EDT
Actual
10:16 EDT
Terminal
N/A
Gate
A9
IAD
Dulles, VA, US
Washington Dulles International Airport
Flight Arrival Times
28-Oct-2026
Scheduled
11:55 EDT
Estimated
11:50 EDT
Terminal
N/A
Gate
C26
Baggage
5
VIEW FLIGHT DETAILSSET UP FLIGHT ALERTSON-TIME PERFORMANCEGSP AIRPORT CONDITIONSIAD AIRPORT CONDITIONSREFRESH DATA

Flight Tracker

ALTITUDE22564 ft
AND DESCENDING
Heading029
Speed
499 kts

Flight Time

Total

1h 34m

Elapsed

54m

Remaining

40m

Flight Distance

Total

0

Flown

0

Remaining

0

Additional Details

This Flight Also Marketed As

Codeshare Airline

Air Canada
Copa Airlines
Austrian

Flight Number

(AC) 4728(CM) 1204(OS) 7834

Aircraft Equipment

Code

CR7

Description

Canadair (Bombardier) Regional Jet 700 and Challenger 870

Past and Upcoming Flights

For flights prior to the results below, please use our Historical Flight Status feature.
28-Oct
25-Oct
26-Oct
27-Oct
28-Oct
29-Oct
30-Oct
31-Oct
Flights for Sunday, 25-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:29 CDT
ORD
Chicago
GSP
Greenville
09:30 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Monday, 26-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:29 CDT
ORD
Chicago
GSP
Greenville
09:30 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Tuesday, 27-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:50 CDT
ORD
Chicago
GSP
Greenville
09:51 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Wednesday, 28-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:29 CDT
ORD
Chicago
GSP
Greenville
09:30 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Thursday, 29-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:29 CDT
ORD
Chicago
GSP
Greenville
09:30 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Friday, 30-Oct-2026
Departure Time
Origin
 
Destination
Arrival Time
06:29 CDT
ORD
Chicago
GSP
Greenville
09:30 EDT
10:26 EDT
GSP
Greenville
IAD
Dulles
11:55 EDT
Flights for Saturday, 31-Oct-2026
No Flight Information Available
According to our data, this flight is not scheduled to fly on this date

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