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United Airlines

Is UA4050 delayed?

No delay reported yet. UA4050 is scheduled to leave Houston at 17:26 on Nov 14 and reach Louisville at 20:25 (as of Nov 14, 15:59 UTC).

Usually on time: arrived within 15 min of schedule on 19 of the last 21 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Houston

IAH

Scheduled

Nov 14

Arrival

Louisville

SDF

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 → Louisville

    12 min early

  • Houston → Louisville

    35 min late

  • Houston → Louisville

    16 min early

  • Houston → Louisville

    15 min early

  • Houston → Louisville

    20 min early

Is UA4050 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
21
On time
90%
of 21 arrivals
Late
10%
of 21 arrivals
Cancelled
5%
of 22 flights
Median arrival delay
14 min early
9 in 10 arrived within
3 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
17 of 50
Cancelled today
52
Flights from Houston to Louisville today

Related flights

All United Airlines flights

Flight history and details
UA4050 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledHoustonLouisvilleNot availableNot available
Nov 12, 2026ArrivedHoustonLouisville-12
Nov 11, 2026ArrivedHoustonLouisville35
Nov 10, 2026ArrivedHoustonLouisville-16
Nov 9, 2026ArrivedHoustonLouisville-15
Nov 8, 2026ArrivedHoustonLouisville-20
Nov 7, 2026ArrivedHoustonLouisville-23
Nov 6, 2026ArrivedHoustonLouisville-18
Nov 5, 2026ArrivedHoustonLouisville-25
Nov 4, 2026ArrivedHoustonLouisville-11
Nov 3, 2026ArrivedHoustonLouisville-17
Nov 2, 2026ArrivedHoustonLouisville-14
Nov 1, 2026ArrivedHoustonLouisville-9
Oct 31, 2026ArrivedHoustonLouisville4
Oct 30, 2026ArrivedHoustonLouisville-16
Oct 29, 2026ArrivedHoustonLouisville-7
Oct 28, 2026ArrivedHoustonLouisville25
Oct 27, 2026ArrivedHoustonLouisville-18
Oct 26, 2026ArrivedHoustonLouisville-15
Oct 25, 2026ArrivedHoustonLouisville-19
Oct 24, 2026ArrivedHoustonSalt Lake City-39
Oct 17, 2026ArrivedHoustonSalt Lake City-12
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