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United Airlines

Is UA4045 delayed?

Service date: · Scheduled departure date (UTC)

DepartedLast reported

3 min early

This update may be out of date. Check with your airline.

Update time unavailable

Departure

Jacksonville

JAX

Actual

Scheduled 21:16

Sep 16

Arrival

Houston

IAH

Scheduled

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
View this flight’s market

Market prices express trading expectations about a contract’s stated threshold. They do not confirm airline status. The linked market shows its terms and activity.

Recent arrivals

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

  • JAX → IAH

    21 min early

  • JAX → IAH

    23 min late

  • JAX → IAH

    40 min late

  • JAX → IAH

    10 min early

  • JAX → IAH

    14 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
11
Arrivals over 15 minutes late
2
Observed cancellations
2
Observed occurrences
14

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

UA4045 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedJacksonvilleHouston
-21
Sep 13, 2026ArrivedJacksonvilleHouston
23
Sep 12, 2026ArrivedJacksonvilleHouston
40
Sep 11, 2026ArrivedJacksonvilleHouston
-10
Sep 10, 2026ArrivedJacksonvilleHouston
-14
Sep 9, 2026ArrivedJacksonvilleHouston
-14
Sep 8, 2026ArrivedJacksonvilleHouston
-20
Sep 8, 2026ArrivedHebronDulles
-24
Sep 7, 2026ArrivedHebronDulles
-9
Sep 5, 2026ArrivedHoustonDurango
-29
Sep 5, 2026ArrivedHebronDulles
-5
Aug 29, 2026CancelledHoustonDurangoNot available
Not available
Aug 22, 2026CancelledHoustonDurangoNot available
Not available

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