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United Airlines

UAL4548 / UA4548

ICAO: UAL4548 IATA: UA4548

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL4548
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
UAL4548
Duration
2h 00m
Distance
529 mi, 851 km
Coreshare
NZ 2865
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
1h 34m
Distance
441 mi, 710 km
Coreshare
NZ 6709
Same day flight
Yes
Terminal
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /LH 8587 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /AV 2333 /LH 9353 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /LH 8587 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /AV 2333 /LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /LH 8587 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /LH 8587 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /AV 2333 /LH 9353 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /LH 8587 /NZ 2944
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 00m
Distance
477 mi, 767 km
Coreshare
AC 4512 /AV 2333 /LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
AV 2333 /LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
AV 2333 /LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
AV 2333 /LH 9353 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
AV 2333 /LH 7175 /NZ 2948
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4548
Duration
2h 07m
Distance
477 mi, 767 km
Coreshare
Same day flight
Yes
Terminal
Arrival: 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
BUF
Buffalo, US
left TERMINAL N/A
Buffalo - BUF
THURSDAY 04-JUN-2026
15:00 GMT-0400
IAD
Dulles, US
arrives TERMINAL N/A
Dulles - IAD
THURSDAY 04-JUN-2026
16:22 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:
    05 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    07 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    12 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    14 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    19 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    21 Jun 2026
    15:00
    Buffalo(BUF)
    Dulles(IAD)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    25 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    27 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    28 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    29 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    30 Jun 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    01 Jul 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    02 Jul 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    04 Jul 2026
    17:50
    Chicago(ORD)
    State College(SCE)
    Canadair (Bombardier) Regional Jet 550
    UA4548

UAL4548 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 Buffalo and Dulles with United
06:00
UA 4190
→
06:00
UA 4298
→
06:09
UA 3433
→
06:09
UA 4534
→
06:15
UA 3668
→
06:15
UA 4498
→
06:15
UA 4342
→
10:20
UA 4935
→
10:30
UA 4192
→
10:33
UA 3410
→
10:34
UA 3430
→
10:34
UA 4468
→
10:34
UA 4274
→
10:34
UA 4179
→
15:00
UA 4291
→
15:00
UA 4521
→
19:52
UA 4270
→
19:52
UA 4432
→
19:55
UA 4170
→
19:59
UA 4378
→
19:59
UA 4041
→
19:59
UA 4539
→
19:59
UA 4547
→
19:59
UA 4030
→
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