How long is the UA439 flight from Washington to Raleigh-Durham?

The timetable allows 1 h 15 min. Washington to Raleigh-Durham is 361 km (224 mi).

Which terminal does UA439 use?

It usually arrives at Terminal 2 at Raleigh-Durham International Airport (RDU). Check the flight card above for today's terminal and gate.

What other flight numbers does UA439 have?

Also listed as UAL439 (United Airlines' ICAO code) and UA 439.

UA439 Flight Status United Airlines: Washington to Raleigh-Durham (UAL439)

Are you looking for the November 14th, 2026 UA 439 Denver to Phoenix flight? Go to our UA439 Denver to Phoenix Flight Status page >

UA 439 Washington to Raleigh-Durham Flight Status

Not scheduled today (November 14th, 2026). Latest flight: October 24th, 2026 ; recent history is in the table below.

UA 439 Flight Status & Schedule United Airlines Washington to Raleigh-Durham

Date	From	To	Departure	Arrival	Status	Details
Oct 24	IAD	RDU	12:57	13:41	Landed	Track >
Oct 17	IAD	RDU	12:56	13:40	Landed	Track >
Oct 03	IAD	RDU	13:03	13:47	Landed	Track >
Sep 26	IAD	RDU	13:19	14:05	Landed	Track >

United Airlines' Washington–Raleigh-Durham flight covers 361 km (224 mi). The timetable allows 1 h 15 min; there is not enough recent history yet to say how long it usually takes. It is not flying today; the last flight, on 24 October 2026, landed on time.

< All Washington IAD Departures All Raleigh-Durham RDU Arrivals >

About UA 439

United Airlines Flight UA439 connects Washington, United States to Raleigh-Durham, United States, taking off from Washington Dulles International Airport IAD and landing at Raleigh-Durham International Airport RDU.

Route: Washington Dulles International Airport IAD to Raleigh-Durham International Airport RDU
Distance: 361 km (224 mi)
Scheduled flight time: 1 h 15 min

UA 439 FAQ

How long is the UA439 flight from Washington to Raleigh-Durham?: The timetable allows 1 h 15 min. Washington to Raleigh-Durham is 361 km (224 mi).
When was the latest UA439 flight from Washington to Raleigh-Durham?: The latest UA439 was the 12:50 (local time) departure from Washington on 24 October 2026; it landed 24 minutes early.
Which terminal does UA439 use?: It usually arrives at Terminal 2 at Raleigh-Durham International Airport (RDU). Check the flight card above for today's terminal and gate.
What other flight numbers does UA439 have?: Also listed as UAL439 (United Airlines' ICAO code) and UA 439.

UA439 and Washington IAD to Raleigh-Durham RDU Flights

Flight UA439 is code-shared by 3 airlines using the flight numbers AC3391, ET1384, NH7144

Other flights departing from Washington IAD: UA4326, UA4461, UA4426, G74461

Other flights arriving at Raleigh-Durham RDU: LH408, MX1599, OH5663, MX2366

All flights connecting Washington IAD to Raleigh-Durham RDU.