UA3518United Airlines · ORD → CLT
live · 18m ago
Route confirmed United Airlines

UA3518 ChicagoORD · 13:55 CharlotteCLT · 17:18

UA3518 by United Airlines flies from Chicago (ORD) to Charlotte (CLT) for the Sat, Oct 17 departure.

Right nowScheduled · gate C4
13:55

departs ORD · on schedule

Typical gate push−4 minmedian posted departure
Typical arrival−22 minmedian over 4 operations
Wins back in air~18 minmedian gate push vs arrival · how planes make up time →

Where the minutes go

last 4 operations · gate push → arrival
0+30+60+90 min
10-16
+2 gate · −13 arrival
10-15
−6 gate · −25 arrival
10-14
−4 gate · −22 arrival
10-13
−26 arrival

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

The route today

live boards
ORDChicagoOn-time likelyORD delay board →
CLTCharlotteModerate riskCLT delay board →
ORD→CLTevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Measured, 90-day sample
38%Chance of 15+ min delay
2.0%Chance of cancellation
+12 minAvg hub delay right now

Conditions at ORD and CLT 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 Chicago to Charlotte flights today

same route · United Airlines
UA5865departs 10:40
UA5644departs 10:55
UA5715departs 11:29
UA3811departs 12:30
UA8129departs 18:20
UA8183departs 19:00

If UA3518 is cancelled, these are the other United Airlines nonstop flights from Chicago to Charlotte on the same day, with scheduled departure times in ORD local time. Most flights posting a delay still operate — rebooking usually only beats a very large posted delay. Every airline on this route →

How UA3518 actually runs

Pro Flight Search has tracked every published board update for UA3518 across the ORD and CLT boards: schedule changes, gate pushes and actual clocks. Usually lands ~22 min early. Based on 4 confirmed landings · 4/4 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 UA3518 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocks

Board log

scheduled → actual, per operation
10-16ORD 13:55 13:57 (+2)CLT 17:18 17:05 (−13)
10-15ORD 13:55 13:49 (−6)CLT 17:18 16:53 (−25)
10-14ORD 13:55 13:51 (−4)CLT 17:18 16:56 (−22)
10-13ORD 13:55CLT 17:18 16:52 (−26)

Board clocks recorded as ORD and CLT published them.

Planning around UA3518? 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 — UA3518 Chicago to Charlotte on-time performance, measured from the ORD and CLT airport boards.

Canonical URL
https://proflightsearch.com/flight/UA3518
How we measure this →