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United Airlines

Is UA1859 delayed?

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

Arrived

15 min early

Updated

Departure

Houston

IAH

Actual

Scheduled 12:08

Aug 24

Arrival

Austin

AUS

Actual

Scheduled 13:12

Aug 24

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Houston → AustinIAHAUS
Route overview

Recent arrivals

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

  • IAH → AUS

    69 min late

  • PIT → IAH

    3 min early

  • IAH → AUS

    11 min early

  • PIT → IAH

    21 min early

  • IAH → AUS

    23 min early
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
32
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
34

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

UA1859 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedHoustonAustin
View this flight’s market
69
Sep 18, 2026ArrivedPittsburghHouston
View this flight’s market
-3
Sep 17, 2026ArrivedHoustonAustin
-11
Sep 17, 2026ArrivedPittsburghHouston
-21
Sep 16, 2026ArrivedHoustonAustin
-23
Sep 16, 2026ArrivedPittsburghHouston
-10
Sep 15, 2026ArrivedHoustonAustin
-8
Sep 14, 2026ArrivedHoustonAustin
-1
Sep 14, 2026ArrivedPittsburghHouston
-21
Sep 12, 2026ArrivedPittsburghHouston
-21
Sep 11, 2026ArrivedHoustonAustin
4
Sep 11, 2026ArrivedPittsburghHouston
-10
Sep 10, 2026ArrivedHoustonAustin
-12
Sep 10, 2026ArrivedPittsburghHouston
-6
Sep 9, 2026ArrivedHoustonAustin
-15
Sep 9, 2026ArrivedPittsburghHouston
-26
Sep 8, 2026ArrivedHoustonAustin
-21
Sep 8, 2026ArrivedPittsburghHouston
-36
Sep 7, 2026ArrivedHoustonAustin
-19
Sep 7, 2026ArrivedPittsburghHouston
-27
Sep 6, 2026ArrivedHoustonAustin
149
Sep 6, 2026ArrivedPittsburghHouston
-20
Sep 5, 2026ArrivedPittsburghHouston
-17
Sep 4, 2026ArrivedHoustonAustin
65
Sep 4, 2026ArrivedPittsburghHouston
-24
Aug 31, 2026ArrivedHoustonAustin
-18
Aug 28, 2026ArrivedHoustonAustin
-11
Aug 27, 2026ArrivedHoustonAustin
-22
Aug 26, 2026ArrivedHoustonAustin
-22
Aug 24, 2026ArrivedHoustonAustin
-15
Aug 21, 2026ArrivedHoustonAustin
-20
Aug 20, 2026ArrivedHoustonAustin
-18

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