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United Airlines

UAL4539 / UA4539

ICAO: UAL4539 IATA: UA4539

Flight schedule

Select flight date
Departure
Arrive
Aircraft
Effective
Avalibility
United Airlines
UAL4539
Duration
1h 32m
Distance
285 mi, 459 km
Coreshare
AC 3465 /CM 1377 /OS 7740
Same day flight
Yes
Terminal
Arrival: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 34m
Distance
285 mi, 459 km
Coreshare
AC 3465 /CM 1377 /OS 7740
Same day flight
Yes
Terminal
Arrival: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 32m
Distance
285 mi, 459 km
Coreshare
AC 3465 /CM 1377 /OS 7740
Same day flight
Yes
Terminal
Arrival: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 34m
Distance
285 mi, 459 km
Coreshare
AC 3465 /CM 1377 /OS 7740
Same day flight
Yes
Terminal
Arrival: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 40m
Distance
282 mi, 454 km
Coreshare
CM 1272 /LH 8575
Same day flight
Yes
Terminal
Departure: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 40m
Distance
282 mi, 454 km
Coreshare
CM 1272 /LH 8575
Same day flight
Yes
Terminal
Departure: TC
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 18m
Distance
285 mi, 459 km
Coreshare
AV 2044 /CM 2148 /LH 7611
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 09m
Distance
158 mi, 254 km
Coreshare
AC 4747 /NH 7194
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 18m
Distance
285 mi, 459 km
Coreshare
AV 2044 /CM 2148 /LH 7611
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 18m
Distance
285 mi, 459 km
Coreshare
AV 2044 /CM 2148 /LH 7611
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 18m
Distance
285 mi, 459 km
Coreshare
AV 2044 /LH 7611
Same day flight
Yes
Terminal
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
2h 02m
Distance
529 mi, 851 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
2h 02m
Distance
529 mi, 851 km
Coreshare
Same day flight
Yes
Terminal
Arrival: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
2h 06m
Distance
592 mi, 953 km
Coreshare
NZ 2415
Same day flight
Yes
Terminal
Departure: T2
Meals
Snack or brunch
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 24m
Distance
259 mi, 417 km
Coreshare
AC 4914 /EK 6308 /NZ 2895
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 24m
Distance
259 mi, 417 km
Coreshare
AC 4914 /LH 7814 /NZ 2895
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 24m
Distance
259 mi, 417 km
Coreshare
AC 4914 /EK 6308 /NZ 2895
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 24m
Distance
259 mi, 417 km
Coreshare
AC 4914 /EK 6308 /LH 7750 /NZ 2895
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
No meal service
Seats
50
First class
9
Economy
41
United Airlines
UAL4539
Duration
1h 24m
Distance
259 mi, 417 km
Coreshare
Same day flight
Yes
Terminal
Departure: T2 Arrival: T1
Meals
No meal service
Seats
50
First class
9
Economy
41
According to schedule
Live tracker
Svg Vector Icons : http://www.onlinewebfonts.com/icon
PWM
Portland, US
left TERMINAL N/A
Portland - PWM
THURSDAY 04-JUN-2026
10:48 GMT-0400
EWR
New York, US
arrives TERMINAL C
New York - EWR
THURSDAY 04-JUN-2026
12:20 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 18m

Flights / Week

30 flights

Seats / Week

50 seats/flight

1500 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:
    09 Jun 2026
    10:48
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    10 Jun 2026
    11:00
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    16 Jun 2026
    10:48
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    17 Jun 2026
    10:48
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    23 Jun 2026
    10:48
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    24 Jun 2026
    10:56
    Portland(PWM)
    New York(EWR)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    26 Jun 2026
    20:59
    New York(EWR)
    Buffalo(BUF)
    Canadair (Bombardier) Regional Jet 550
    UA4539
  • Date:
    Time:
    From:
    To:
    Aircraft:
    Status:
    03 Jul 2026
    20:50
    New York(EWR)
    Buffalo(BUF)
    Canadair (Bombardier) Regional Jet 550
    UA4539

UAL4539 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 1:18.

Other flights between Portland and New York with United
06:00
UA 1556
→
06:00
UA 3537
→
06:00
UA 3604
→
06:00
UA 3639
→
10:48
UA 4411
→
10:55
UA 3405
→
15:15
UA 3519
→
15:16
UA 3620
→
15:25
UA 3551
→
15:47
UA 3550
→
15:47
UA 3579
→
17:06
UA 3588
→
18:53
UA 3535
→
18:53
UA 3569
→
18:55
UA 4600
→
20:16
UA 3655
→
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