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United Airlines

Is UA4059 delayed?

Yes, UA4059 left Louisville 34 min late, at 10:46 on Nov 14. Arrival time not confirmed yet.

Usually on time: arrived within 15 min of schedule on 27 of the last 30 flights.

DepartedLast reported

34 min late

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Louisville

SDF

Actual

Scheduled 10:12

Nov 14

Arrival

Dulles

IAD

Scheduled

Nov 14

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
Not available

Recent arrivals

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

  • Louisville → Dulles

    17 min late

  • Louisville → Dulles

    On schedule (2 min behind)

  • Louisville → Dulles

    17 min early

  • Louisville → Dulles

    On schedule (6 min behind)

  • Louisville → Dulles

    15 min early

Is UA4059 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
30
On time
90%
of 30 arrivals
Late
10%
of 30 arrivals
Cancelled
0%
of 31 flights
Median arrival delay
7 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

Dulles (IAD) departures

Left more than 15 min late
17 of 46
Cancelled today
28

Related flights

Other flights KSDF → IAD

Return flights IAD → KSDF

All United Airlines flights

Flight history and details
UA4059 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedLouisvilleDulles17
Nov 12, 2026ArrivedLouisvilleDulles2
Nov 11, 2026ArrivedLouisvilleDulles-17
Nov 10, 2026ArrivedLouisvilleDulles6
Nov 9, 2026ArrivedLouisvilleDulles-15
Nov 8, 2026ArrivedLouisvilleDulles-11
Nov 7, 2026ArrivedLouisvilleDulles13
Nov 6, 2026ArrivedLouisvilleDulles-14
Nov 5, 2026ArrivedLouisvilleDulles23
Nov 4, 2026ArrivedLouisvilleDulles-14
Nov 3, 2026ArrivedLouisvilleDulles-6
Nov 2, 2026ArrivedLouisvilleDulles3
Nov 1, 2026ArrivedLouisvilleDulles-8
Oct 31, 2026ArrivedLouisvilleDulles0
Oct 30, 2026ArrivedLouisvilleDulles4
Oct 29, 2026ArrivedLouisvilleDulles0
Oct 28, 2026ArrivedLouisvilleDulles-13
Oct 27, 2026ArrivedLouisvilleDulles-8
Oct 26, 2026ArrivedLouisvilleDulles15
Oct 25, 2026ArrivedLouisvilleDulles-12
Oct 24, 2026ArrivedLouisvilleDulles-17
Oct 23, 2026ArrivedGreenvilleHouston-43
Oct 22, 2026ArrivedGreenvilleHouston-32
Oct 21, 2026ArrivedGreenvilleHouston56
Oct 20, 2026ArrivedGreenvilleHouston-7
Oct 19, 2026ArrivedGreenvilleHouston-26
Oct 18, 2026ArrivedGreenvilleHouston-29
Oct 17, 2026ArrivedLouisvilleDulles4
Oct 16, 2026ArrivedGreenvilleHouston-25
Oct 15, 2026ArrivedGreenvilleHouston-23
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