UA1689United Airlines · IAD → LAX
live · 4m ago
Route confirmed United Airlines

UA1689 WashingtonIAD · 13:00 Los AngelesLAX · 15:23

UA1689 by United Airlines flies from Washington (IAD) to Los Angeles (LAX) for the Wed, Sep 9 departure.

Right nowDeparts today · today · as of 10:18
13:00

departs IAD · on schedule

Aircraft is still on the ground at IAD · 12 min after scheduled departure

⚖ UA1689 typically leaves +29 and lands −16. The air wins minutes back.

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-09
−9 arrival
09-08
+14 gate · −41 arrival
09-07
+37 gate · −16 arrival
09-06
+16 gate · −35 arrival
09-05
+29 gate · −15 arrival
09-04
+29 gate · −25 arrival
09-03
+35 gate · −7 arrival

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

median arrival −16 min · 0 cancelled · 11 operations tracked

The route today

live boards
IADWashingtonOn-time likelyIAD delay board →
LAXLos AngelesOn-time likelyLAX delay board →
IAD→LAXevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
37%Chance of 15+ min delay
2.4%Chance of cancellation
+6 minAvg hub delay right now

Conditions at IAD and LAX are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. For this route and airline, under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

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 Los Angeles flights today

same route · United Airlines
UA319departs 07:00
UA1734departs 08:20
UA1876departs 09:00
UA1152departs 15:26
UA2276departs 17:42
UA3935departs 21:45

If UA1689 is cancelled, these are the other United Airlines nonstop flights from Washington to Los Angeles 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 UA1689 actually runs

Pro Flight Search has tracked every published board update for UA1689 across the IAD and LAX boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min early. Based on 11 confirmed landings · 11/11 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how UA1689 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
09-09IAD 13:00LAX 15:23 15:14 (−9)
09-08IAD 13:03 13:17 (+14)LAX 15:35 14:54 (−41)
09-07IAD 13:00 13:37 (+37)LAX 15:23 15:07 (−16)
09-06IAD 13:00 13:16 (+16)LAX 15:23 14:48 (−35)
09-05IAD 13:00 13:29 (+29)LAX 15:23 15:08 (−15)
09-04IAD 13:00 13:29 (+29)LAX 15:23 14:58 (−25)
09-03IAD 13:00 13:35 (+35)LAX 15:23 15:16 (−7)
09-02IAD 13:00 13:32 (+32)LAX 15:23 15:14 (−9)
09-01IAD 12:57 13:11 (+14)LAX 15:31 14:55 (−36)
08-31IAD 13:00 13:48 (+48)LAX 15:23 15:18 (−5)
08-30IAD 13:00 13:23 (+23)LAX 15:23 14:55 (−28)

Aircraft

Recent tails: N37555, N213UA, N774UA, N210UA.

Board clocks recorded as IAD and LAX 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 — UA1689 Washington to Los Angeles on-time performance, measured from the IAD and LAX airport boards.

Canonical URL
https://proflightsearch.com/flight/UA1689
How we measure this →