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United Airlines

Is UA4004 delayed?

No delay reported yet. UA4004 is scheduled to leave Houston at 12:21 on Nov 14 and reach Greenville at 15:10 (as of Nov 14, 15:54 UTC).

Usually on time: arrived within 15 min of schedule on 17 of the last 20 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Houston

IAH

Scheduled

Nov 14

Arrival

Greenville

GSP

Scheduled

Nov 14

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.

  • Houston → Greenville

    8 min early

  • Houston → Greenville

    7 min early

  • Houston → Greenville

    3 min early

  • Houston → Greenville

    19 min early

  • Houston → Greenville

    23 min early

Is UA4004 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
20
On time
85%
of 20 arrivals
Late
15%
of 20 arrivals
Cancelled
0%
of 21 flights
Median arrival delay
8 min early
9 in 10 arrived within
22 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

Houston (IAH) departures

Left more than 15 min late
16 of 47
Cancelled today
52
Flights from Houston to Greenville today

Related flights

Other flights IAH → KGSP

All United Airlines flights

Flight history and details
UA4004 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedHoustonGreenville-8
Nov 12, 2026ArrivedHoustonGreenville-7
Nov 10, 2026ArrivedHoustonGreenville-3
Nov 7, 2026ArrivedHoustonGreenville-19
Nov 6, 2026ArrivedHoustonGreenville-23
Nov 4, 2026ArrivedHoustonGreenville-31
Nov 3, 2026ArrivedHoustonGreenville139
Oct 31, 2026ArrivedHoustonGreenville-8
Oct 29, 2026ArrivedHoustonGreenville-17
Oct 28, 2026ArrivedHoustonGreenville6
Oct 25, 2026ArrivedHoustonGreenville2
Oct 24, 2026ArrivedAustinHouston1
Oct 23, 2026ArrivedWashingtonHouston2
Oct 22, 2026ArrivedWashingtonHouston-37
Oct 21, 2026ArrivedWashingtonHouston-28
Oct 19, 2026ArrivedWashingtonHouston-42
Oct 18, 2026ArrivedWashingtonHouston-40
Oct 17, 2026ArrivedAustinHouston21
Oct 16, 2026ArrivedWashingtonHouston26
Oct 15, 2026ArrivedWashingtonHouston-34
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