UA4387United Airlines · IAD → ROA
live · 7h ago
Route confirmed United Airlines

UA4387 WashingtonIAD · 22:30 RoanokeROA

UA4387 by United Airlines flies from Washington (IAD) to Roanoke (ROA).

Right nowNext departure today Operates daily
10:05

scheduled from IAD

Where the minutes go

last 7 operations · gate push → arrival
0+31+63+94 min
09-10
+94 gate
09-07
+20 gate
09-06
+23 gate
09-05
+25 gate
09-04
+30 gate
09-03
+94 gate
09-02
+53 gate

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

0 cancelled · 12 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
ROARoanokeOn-time likelyROA delay board →
IAD→ROAevery carrier, schedules and on-time historyRoute intelligence →

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other Washington to Roanoke flights today

same route · United Airlines
UA6275departs 08:30
UA4577departs 08:33
UA4826departs 08:33
UA4831departs 12:59
UA4332departs 17:50
UA4339departs 17:50

If UA4387 is cancelled, these are the other United Airlines nonstop flights from Washington to Roanoke on the same day, with scheduled departure times in IAD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA4387 actually runs

Pro Flight Search has tracked every published board update for UA4387 across the IAD and ROA boards: schedule changes, gate pushes and actual clocks. Usually departs ~32 min late. Based on 12 confirmed departures · 2/12 within 15 min of schedule.

The verdict above is that record speaking, so it reflects how UA4387 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
09-10IAD 22:30 00:04 (+94)ROA
09-07IAD 22:30 22:50 (+20)ROA
09-06IAD 22:30 22:53 (+23)ROA
09-05IAD 22:30 22:55 (+25)ROA
09-04IAD 22:30 23:00 (+30)ROA
09-03IAD 22:30 00:04 (+94)ROA
09-02IAD 22:30 23:23 (+53)ROA
08-31IAD 22:30 22:38 (+8)ROA
08-30IAD 22:30 23:02 (+32)ROA
08-29IAD 22:30 22:43 (+13)ROA
08-28IAD 22:30 23:34 (+64)ROA
08-27IAD 22:30 00:22 (+112)ROA

Aircraft

Recent tails: N506GJ, N544GJ, N511GJ, N554GJ.

Board clocks recorded as IAD and ROA published them.

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search — UA4387 Washington to Roanoke on-time performance, measured from the IAD and ROA airport boards.

Canonical URL
https://proflightsearch.com/flight/UA4387
How we measure this →