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United Airlines

Is UA4186 delayed?

No delay reported yet. UA4186 is scheduled to leave Newark at 13:59 on Nov 14 and reach Knoxville at 15:49 (as of Nov 14, 15:54 UTC).

Usually on time: arrived within 15 min of schedule on 25 of the last 28 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Newark

EWR

Scheduled

Nov 14

Arrival

Knoxville

TYS

Scheduled

Nov 14

Times shown in airport local time

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

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.

  • Newark → Knoxville

    67 min late

  • Newark → Knoxville

    21 min early

  • Newark → Knoxville

    22 min early

  • Newark → Knoxville

    34 min early

  • Newark → Knoxville

    24 min early

Is UA4186 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
28
On time
89%
of 28 arrivals
Late
11%
of 28 arrivals
Cancelled
0%
of 30 flights
Median arrival delay
21 min early
9 in 10 arrived within
20 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

Newark (EWR) departures

Left more than 15 min late
25 of 62
Cancelled today
44
Flights from Newark to Knoxville today

Related flights

Other flights EWR → KTYS

Return flights KTYS → EWR

All United Airlines flights

Flight history and details
UA4186 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 12, 2026ArrivedNewarkKnoxville67
Nov 11, 2026ArrivedNewarkKnoxville-21
Nov 10, 2026ArrivedNewarkKnoxville-22
Nov 9, 2026ArrivedNewarkKnoxville-34
Nov 8, 2026ArrivedNewarkKnoxville-24
Nov 7, 2026ArrivedNewarkKnoxville-20
Nov 6, 2026ArrivedNewarkKnoxville113
Nov 4, 2026ArrivedNewarkKnoxville-4
Nov 3, 2026ArrivedNewarkKnoxville3
Nov 2, 2026ArrivedNewarkKnoxville-37
Nov 1, 2026ArrivedNewarkKnoxville9
Oct 30, 2026ArrivedNewarkKnoxville-24
Oct 29, 2026ArrivedNewarkKnoxville-24
Oct 28, 2026ArrivedNewarkKnoxville-14
Oct 27, 2026ArrivedNewarkKnoxville-21
Oct 26, 2026ArrivedNewarkKnoxville-27
Oct 25, 2026ArrivedNewarkKnoxville-20
Oct 24, 2026ArrivedHoustonWichita0
Oct 24, 2026ArrivedLittle RockHouston-29
Oct 23, 2026ArrivedHoustonWichita46
Oct 23, 2026ArrivedLittle RockHouston-38
Oct 22, 2026ArrivedLittle RockHouston-43
Oct 20, 2026ArrivedLittle RockHouston-39
Oct 19, 2026ArrivedHoustonWichita-8
Oct 19, 2026ArrivedLittle RockHouston-28
Oct 18, 2026ArrivedLittle RockHouston-24
Oct 17, 2026ArrivedLittle RockHouston-8
Oct 16, 2026ArrivedLittle RockHouston-8
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