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United Airlines

Is UA4989 delayed?

Yes — UA4989 landed in Houston 23 min late, at 10:57 on Sep 23 (as of Sep 23, 15:57 UTC).

Usually on time: arrived within 15 min of schedule on 18 of the last 20 flights.

Arrived

23 min late

Official source · Updated

Departure

Mobile

MOB

Actual

Scheduled 09:12

Sep 23

Arrival

Houston

IAH

Actual

Scheduled 10:34

Sep 23

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Recent arrivals

Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.

  • Mobile → Houston

    23 min late

  • Mobile → Houston

    22 min late

  • Mobile → Houston

    7 min early

  • Mobile → Houston

    26 min early

  • Mobile → Houston

    25 min early

Is UA4989 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
20
On time
90%
of 20 arrivals
Late
10%
of 20 arrivals
Cancelled
0%
of 20 flights
Median arrival delay
19 min early
9 in 10 arrived within
2 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. 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

At the airports today

Houston (IAH) departures

Left more than 15 min late
30 of 356
Cancelled today
2

Related flights

Other flights KMOB → IAH

All United Airlines flights

Flight history and details
UA4989 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 23, 2026ArrivedMobileHouston23
Sep 22, 2026ArrivedMobileHouston22
Sep 21, 2026ArrivedMobileHouston-7
Sep 20, 2026ArrivedMobileHouston-26
Sep 19, 2026ArrivedMobileHouston-25
Sep 18, 2026ArrivedMobileHouston-15
Sep 17, 2026ArrivedMobileHouston-22
Sep 16, 2026ArrivedMobileHouston-21
Sep 15, 2026ArrivedMobileHouston-19
Sep 14, 2026ArrivedMobileHouston-24
Sep 13, 2026ArrivedMobileHouston-13
Sep 12, 2026ArrivedMobileHouston-18
Sep 11, 2026ArrivedMobileHouston-25
Sep 10, 2026ArrivedMobileHouston-19
Sep 9, 2026ArrivedMobileHouston0
Sep 8, 2026ArrivedMobileHouston-16
Sep 7, 2026ArrivedMobileHouston-21
Sep 6, 2026ArrivedMobileHouston-18
Sep 5, 2026ArrivedMobileHouston-19
Sep 4, 2026ArrivedMobileHouston-24

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