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United Airlines

UAL4521 / UA4521

ICAO: UAL4521 IATA: UA4521

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 21m
Distance
289 mi, 465 km
Coreshare
LH 8979 /OS 7820 /SN 8977
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 22m
Distance
285 mi, 459 km
Coreshare
LH 7751 /SN 8961
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 21m
Distance
289 mi, 465 km
Coreshare
LH 8979 /OS 7820 /SN 8977
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 22m
Distance
285 mi, 459 km
Coreshare
LH 7751 /SN 8961
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 21m
Distance
289 mi, 465 km
Coreshare
LH 8979 /OS 7820 /SN 8977
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 08m
Distance
183 mi, 294 km
Coreshare
AV 2242 /NH 7142
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 21m
Distance
289 mi, 465 km
Coreshare
LH 8979 /OS 7820 /SN 8977
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 08m
Distance
183 mi, 294 km
Coreshare
NH 7142
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
389 mi, 626 km
Coreshare
AC 3767 /AV 2229 /CM 2582 /LH 7648 /SN 9049
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 22m
Distance
285 mi, 459 km
Coreshare
LH 7751 /SN 8961
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 43m
Distance
441 mi, 710 km
Coreshare
CM 1759 /NZ 6728
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
AV 2304 /EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
AV 2304 /EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
EK 6218 /NZ 2879
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4521
Duration
1h 48m
Distance
539 mi, 867 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
IAD
Dulles, US
left TERMINAL N/A
Dulles - IAD
THURSDAY 04-JUN-2026
17:19 GMT-0400
CVG
Cincinnati, US
arrives TERMINAL N/A
Cincinnati - CVG
THURSDAY 04-JUN-2026
19:02 GMT-0400
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General route info

Frequency:

Daily

Sun Mon Tue Wed Thu Fri Sat

Direct distance

283 miles, 456 km

Actual distance

285 miles, 459 km

0.71%
Flight time

1h 22m

Flights / Week

25 flights

Seats / Week

50 seats/flight

1250 seats/week

Upcoming scheduled flights in the coming 30 days

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  • Date
    Time
    From
    To
    Aircraft
    Status
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    05 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    08 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    09 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    11 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    15 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    18 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    22 Jun 2026
    17:19
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    15:00
    Rochester(ROC)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4521
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    17:25
    Dulles(IAD)
    Cincinnati(CVG)
    Canadair (Bombardier) Regional Jet 550
    UA4521

UAL4521 information

A domestic route in USA departing from Buffalo (BUF) and arriving at Dulles (IAD).

The timezones of the departure and arrival airports are identical, UTC -4.

The flight distance is 285 miles, or 459 km.

For direct flights, the flight time is about 1:22.

Other flights between Dulles and Cincinnati with United
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UA 3559
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UA 4057
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UA 3989
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UA 4515
→
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→
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→
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→
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→
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