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United Airlines

Is UA4543 delayed?

Service date: · Scheduled departure date (America/New_York)

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Newark

EWR

Scheduled

Sep 2

Arrival

Greensboro

GSO

Scheduled

Sep 3

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

  • TYS → ORD

    42 min early

  • TYS → ORD

    287 min late

  • TYS → ORD

    101 min late

  • TYS → ORD

    199 min late

  • ORD → GRR

    219 min late
Flight history and details

Aug 25, 2026 — Sep 24, 2026

Observed arrivals
23
Arrivals over 15 minutes late
9
Observed cancellations
4
Observed occurrences
33

Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.

How flight status works

UA4543 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedKnoxvilleChicago
View this flight’s market
-42
Sep 22, 2026ArrivedKnoxvilleChicago
287
Sep 21, 2026ArrivedKnoxvilleChicago
101
Sep 20, 2026ArrivedKnoxvilleChicago
199
Sep 19, 2026ArrivedChicagoGrand Rapids
219
Sep 19, 2026ArrivedKnoxvilleChicago
208
Sep 18, 2026ArrivedKnoxvilleChicago
-21
Sep 17, 2026ArrivedKnoxvilleChicago
188
Sep 16, 2026ArrivedKnoxvilleChicago
69
Sep 15, 2026ArrivedKnoxvilleChicago
39
Sep 14, 2026ArrivedKnoxvilleChicago
-7
Sep 13, 2026ArrivedKnoxvilleChicago
-43
Sep 12, 2026ArrivedChicagoGrand Rapids
-22
Sep 12, 2026ArrivedKnoxvilleChicago
-48
Sep 11, 2026ArrivedKnoxvilleChicago
34
Sep 10, 2026ArrivedKnoxvilleChicago
-18
Sep 9, 2026ArrivedKnoxvilleChicago
5
Sep 8, 2026CancelledChicagoGrand RapidsNot available
Not available
Sep 8, 2026ArrivedKnoxvilleChicago
-17
Sep 7, 2026ArrivedNewarkGreensboro
-20
Sep 6, 2026ArrivedNewarkGreensboro
-26
Sep 5, 2026ArrivedNorfolkNewark
-7
Sep 4, 2026ArrivedNewarkGreensboro
-22
Sep 2, 2026CancelledNewarkGreensboroNot available
Not available
Sep 1, 2026CancelledNewarkGreensboroNot available
Not available
Aug 28, 2026ArrivedNewarkGreensboro
-34
Aug 27, 2026CancelledNewarkGreensboroNot available
Not available

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