UA3430United Airlines · CMH → IAD
live · 46m ago
Route confirmed United Airlines

UA3430 ColumbusCMH · 06:10 WashingtonIAD · 07:34

UA3430 by United Airlines flies from Columbus (CMH) to Washington (IAD) for the Fri, Nov 13 departure.

Right nowEn route to Washington · off blocks 06:31 · 21 min late
07:37

estimated arrival at IAD · local time · landing about now

En routeUA3430 · position estimated
CMHColumbusIADWashington
Estimated from the boardsarr 07:37

Board estimate · gate and arrival times. Off blocks 06:31.

⚖ UA3430 typically leaves +10 and lands −23. The air wins minutes back.
Typical gate push+10 minmedian posted departure
Typical arrival−23 minmedian over 15 operations
Wins back in air~33 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
11-13
+21 gate · +3 arrival
11-12
+5 gate · −23 arrival
11-11
+3 gate · −27 arrival
11-10
+2 gate · −32 arrival
11-09
+23 gate · −15 arrival
11-08
+43 gate · +10 arrival
11-07
+11 gate · −25 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 −23 min · 0 cancelled · 15 operations tracked

The route today

live boards
CMHColumbusOn-time likelyCMH delay board →
IADWashingtonOn-time likelyIAD delay board →
CMH→IADevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
33%Chance of 15+ min delay
2.6%Chance of cancellation
+3 minTypical airport delay in this weather

Conditions at CMH and IAD are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records 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 →

Tomorrow at Columbus

Forecast

Sat 14 Nov, local date

High6°Clikely 5°C to 8°C
Low0°Clikely −2°C to 1°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

Tomorrow at Washington

Forecast

Sat 14 Nov, local date

High10°Clikely 9°C to 12°C
Low2°Clikely 0°C to 4°C

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

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 Columbus to Washington flights today

same route · United Airlines
UA4281departs 10:30
UA4530departs 10:30
UA3987departs 10:36
UA4324departs 10:36
UA3428departs 15:00
UA4291departs 15:00

If UA3430 is cancelled, these are the other United Airlines nonstop flights from Columbus to Washington on the same day, with scheduled departure times in CMH local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How UA3430 actually runs

Pro Flight Search has tracked every published board update for UA3430 across the CMH and IAD boards: schedule changes, gate pushes and actual clocks. Usually lands ~18 min early. Based on 13 confirmed landings · 12/13 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 UA3430 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
11-13CMH 06:10 06:31 (+21)IAD 07:34 07:37 (+3)
11-12CMH 06:10 06:15 (+5)IAD 07:34 07:11 (−23)
11-11CMH 06:10 06:13 (+3)IAD 07:34 07:07 (−27)
11-10CMH 06:10 06:12 (+2)IAD 07:34 07:02 (−32)
11-09CMH 06:10 06:33 (+23)IAD 07:34 07:19 (−15)
11-08CMH 06:10 06:53 (+43)IAD 07:34 07:44 (+10)
11-07CMH 06:10 06:21 (+11)IAD 07:34 07:09 (−25)
11-06CMH 06:10 06:17 (+7)IAD 07:34 07:09 (−25)
11-05CMH 06:10 06:18 (+8)IAD 07:34 07:12 (−22)
11-04CMH 06:10 06:21 (+11)IAD 07:34 07:09 (−25)
11-03CMH 06:10 06:22 (+12)IAD 07:34 07:14 (−20)
11-02CMH 06:10 06:20 (+10)IAD 07:34 07:13 (−21)
11-01CMH 06:10 06:19 (+9)IAD 07:34 07:06 (−28)
10-31CMH 06:10 06:24 (+14)IAD 07:34 07:15 (−19)
10-30CMH 06:10 06:16 (+6)IAD 07:34 07:06 (−28)

Aircraft

Recent tails: N752YX, N749YX, N731YX, N756YX.

Board clocks recorded as CMH and IAD published them.

Planning around UA3430? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

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: UA3430 Columbus to Washington on-time performance, measured from the CMH and IAD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3430
How we measure this →