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United Airlines

Is UA3518 delayed?

No, UA3518 landed in Chicago 2 min early, at 18:22 on Nov 12 (as of Nov 13, 00:22 UTC).

Usually on time: arrived within 15 min of schedule on 14 of the last 16 flights.

Arrived

2 min early

Official source · Updated

Departure

Louisville

SDF

Actual

Scheduled 18:13

Nov 12

Arrival

Chicago

ORD

Actual

Scheduled 18:25

Nov 12

Times shown in airport local time

Service date: · Scheduled departure date (America/Kentucky/Louisville)

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Also sold as AC3670, NZ2870, LH7927

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Louisville → Chicago

    2 min early

  • Louisville → Chicago

    10 min early

  • Louisville → Chicago

    13 min early

  • Louisville → Chicago

    27 min late

  • Louisville → Chicago

    18 min early

Is UA3518 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
16
On time
88%
of 16 arrivals
Late
13%
of 16 arrivals
Cancelled
0%
of 25 flights
Median arrival delay
16 min early
9 in 10 arrived within
14 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Chicago (ORD) departures

Left more than 15 min late
67 of 162
Cancelled today
134

Related flights

All United Airlines flights

Flight history and details
UA3518 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 12, 2026ArrivedLouisvilleChicago-2
Nov 11, 2026ArrivedLouisvilleChicago-10
Nov 10, 2026ArrivedLouisvilleChicago-13
Nov 9, 2026ArrivedLouisvilleChicago27
Nov 8, 2026ArrivedLouisvilleChicago-18
Nov 6, 2026ArrivedLouisvilleChicago2
Nov 5, 2026ArrivedLouisvilleChicago-20
Nov 4, 2026ArrivedLouisvilleChicago-23
Oct 23, 2026ArrivedChicagoCharlotte-26
Oct 22, 2026ArrivedChicagoCharlotte-10
Oct 21, 2026ArrivedChicagoCharlotte-33
Oct 20, 2026ArrivedChicagoCharlotte-15
Oct 19, 2026ArrivedChicagoCharlotte-22
Oct 18, 2026ArrivedChicagoCharlotte71
Oct 16, 2026ArrivedChicagoCharlotte-24
Oct 15, 2026ArrivedChicagoCharlotte-25
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