UA345United Airlines · RDU → ORD
live · 34m ago
Route confirmed United Airlines

UA345 Raleigh/DurhamRDU · 11:29 ChicagoORD · 12:54

UA345 by United Airlines flies from Raleigh/Durham (RDU) to Chicago (ORD).

Right nowNext departure today Operates daily
17:14

scheduled from RDU

Typical gate push+12 minmedian posted departure
Typical arrival−6 minmedian over 8 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
09-09
+12 gate · −33 arrival
09-07
+2 gate · −23 arrival
09-06
+5 gate · −20 arrival
09-04
+79 gate · +68 arrival
09-03
+17 gate · −6 arrival
09-02
+12 gate · −33 arrival
09-01
+6 gate · +2 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 −6 min · 0 cancelled · 8 operations tracked

The route today

live boards
RDURaleigh/DurhamModerate riskRDU delay board →
ORDChicagoOn-time likelyORD delay board →
RDU→ORDevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
44%Chance of 15+ min delay
1.8%Chance of cancellation
+14 minAvg hub delay right now

Conditions at RDU and ORD 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 Raleigh/Durham to Chicago flights today

same route · United Airlines
UA2638departs 06:25
UA2826departs 08:06
UA1448departs 10:05
UA3624departs 11:30
UA3406departs 13:15
UA5748departs 13:15

If UA345 is cancelled, these are the other United Airlines nonstop flights from Raleigh/Durham to Chicago on the same day, with scheduled departure times in RDU local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA345 actually runs

Pro Flight Search has tracked every published board update for UA345 across the RDU and ORD boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min early. Based on 8 confirmed landings · 6/8 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 UA345 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
09-09RDU 11:29 11:41 (+12)ORD 12:54 12:21 (−33)
09-07RDU 11:29 11:31 (+2)ORD 12:54 12:31 (−23)
09-06RDU 11:29 11:34 (+5)ORD 12:58 12:38 (−20)
09-04RDU 11:29 12:48 (+79)ORD 12:54 14:02 (+68)
09-03RDU 11:29 11:46 (+17)ORD 12:54 12:48 (−6)
09-02RDU 11:29 11:41 (+12)ORD 12:54 12:21 (−33)
09-01RDU 11:29 11:35 (+6)ORD 12:54 12:56 (+2)
08-31RDU ORD 12:54 15:36 (+162)

Aircraft

Recent tails: N882UA, N67812, N837UA, N4901U.

Board clocks recorded as RDU and ORD 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 — UA345 Raleigh/Durham to Chicago on-time performance, measured from the RDU and ORD airport boards.

Canonical URL
https://proflightsearch.com/flight/UA345
How we measure this →