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United Airlines

Is UA4047 delayed?

No delay reported yet. UA4047 is scheduled to leave Houston at 14:58 on Nov 15 and reach Knoxville at 17:50 (as of Nov 15, 11:30 UTC).

Usually on time: 21 of its last 25 graded arrivals landed within 15 min of schedule. We say “usually” only from 20 graded arrivals, with two in three or more on one side.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Houston

IAH

Scheduled

Nov 15

Arrival

Knoxville

TYS

Scheduled

Nov 15

Times shown in airport local time

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

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.

  • Providence → Dulles

    37 min late

  • Houston → Knoxville

    8 min early

  • Houston → Knoxville

    18 min early

  • Houston → Knoxville

    14 min early

  • Houston → Knoxville

    On schedule (6 min behind)

Is UA4047 usually late?

Period: Oct 16, 2026 – Nov 15, 2026

Landings recorded
25
Graded against schedule
25
Not graded
0
On time
81%
of 26 flights
Late
15%
of 26 flights
Cancelled
4%
of 26 flights
Diverted
0%
of 26 flights
Median arrival delay
8 min early
9 in 10 arrived within
33 min

On time means landing no more than 15 minutes after the scheduled arrival, late more than 15 minutes after, both times read to the minute. The percentages share one base: graded arrivals plus cancelled and diverted flights. A cancelled plan another plan of the flight replaced within 12 hours is not counted. Median and “9 in 10” are interpolated over the graded arrivals. Compares scheduled and actual arrival times, read to the minute. Some flights may be missing.

How flight status works

Departures on record at these airports today

Houston (IAH) departures

Too few departures on record with a known outcome so far today to judge: 6 of 20 needed.

Flights from Houston to Knoxville today

Counts cover the departures on record at each airport, not its full schedule.

Related flights

Other flights IAH → KTYS

Return flights KTYS → IAH

All United Airlines flights

Flight history and details
UA4047 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 14, 2026ArrivedProvidenceDulles37
Nov 13, 2026CancelledHoustonKnoxvilleNot availableNot available
Nov 12, 2026ArrivedHoustonKnoxville-8
Nov 11, 2026ArrivedHoustonKnoxville-18
Nov 10, 2026ArrivedHoustonKnoxville-14
Nov 9, 2026ArrivedHoustonKnoxville6
Nov 8, 2026ArrivedHoustonKnoxville-10
Nov 7, 2026ArrivedProvidenceDulles8
Nov 6, 2026ArrivedHoustonKnoxville-13
Nov 5, 2026ArrivedHoustonKnoxville-18
Nov 4, 2026ArrivedHoustonKnoxville-8
Nov 3, 2026ArrivedHoustonKnoxville50
Nov 1, 2026ArrivedHoustonKnoxville-5
Oct 30, 2026ArrivedHoustonKnoxville-7
Oct 29, 2026ArrivedHoustonKnoxville-25
Oct 28, 2026ArrivedHoustonKnoxville-24
Oct 27, 2026ArrivedHoustonKnoxville-23
Oct 26, 2026ArrivedHoustonKnoxville-5
Oct 25, 2026ArrivedHoustonKnoxville-12
Oct 24, 2026ArrivedHoustonKnoxville-6
Oct 23, 2026ArrivedHoustonKnoxville26
Oct 22, 2026ArrivedHoustonKnoxville-22
Oct 20, 2026ArrivedHoustonKnoxville100
Oct 19, 2026ArrivedHoustonKnoxville-22
Oct 17, 2026ArrivedHoustonKnoxville-18
Oct 16, 2026ArrivedHoustonKnoxville-1
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