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United Airlines

Is UA1921 delayed?

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

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Departure

Chicago

ORD

Scheduled

Sep 16

Arrival

Houston

IAH

Scheduled

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

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.

Route overview: Chicago → HoustonORDIAH
Route overview

Recent arrivals

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

  • ORD → IAH

    12 min late

  • ORD → IAH

    28 min early

  • ORD → IAH

    20 min early

  • ORD → IAH

    1 min early

  • ORD → IAH

    5 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
49
Arrivals over 15 minutes late
16
Observed cancellations
0
Observed occurrences
62

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

UA1921 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedChicagoHouston
View this flight’s market
12
Sep 14, 2026ArrivedChicagoHouston
-28
Sep 12, 2026ArrivedChicagoHouston
-20
Sep 11, 2026ArrivedChicagoHouston
-1
Sep 10, 2026ArrivedChicagoHouston
-5
Sep 9, 2026ArrivedChicagoHouston
9
Sep 8, 2026ArrivedChicagoHouston
-11
Sep 7, 2026ArrivedChicagoHouston
-2
Sep 7, 2026ArrivedSan FranciscoChicago
-20
Sep 6, 2026ArrivedChicagoHouston
83
Sep 6, 2026ArrivedSan FranciscoChicago
-48
Sep 6, 2026ArrivedRenoSan Francisco
23
Sep 5, 2026ArrivedSan FranciscoChicago
232
Sep 5, 2026ArrivedRenoSan Francisco
46
Sep 4, 2026ArrivedChicagoHouston
13
Sep 4, 2026ArrivedSan FranciscoChicago
-27
Sep 4, 2026ArrivedRenoSan Francisco
12
Sep 3, 2026ArrivedSan FranciscoChicago
13
Sep 3, 2026ArrivedRenoSan Francisco
7
Sep 2, 2026ArrivedChicagoHouston
-7
Sep 2, 2026ArrivedSan FranciscoChicago
-48
Sep 2, 2026ArrivedRenoSan Francisco
6
Sep 1, 2026ArrivedChicagoHouston
-9
Sep 1, 2026ArrivedSan FranciscoChicago
-19
Sep 1, 2026ArrivedRenoSan Francisco
36
Aug 31, 2026ArrivedChicagoHouston
-24
Aug 31, 2026ArrivedSan FranciscoChicago
105
Aug 31, 2026ArrivedRenoSan Francisco
26
Aug 30, 2026ArrivedChicagoHouston
81
Aug 30, 2026ArrivedSan FranciscoChicago
12
Aug 30, 2026ArrivedRenoSan Francisco
4
Aug 29, 2026ArrivedChicagoHouston
40
Aug 29, 2026ArrivedSan FranciscoChicago
-37
Aug 29, 2026ArrivedRenoSan Francisco
41
Aug 28, 2026ArrivedChicagoHouston
-35
Aug 28, 2026ArrivedSan FranciscoChicago
-23
Aug 28, 2026ArrivedRenoSan Francisco
72
Aug 27, 2026ArrivedChicagoHouston
152
Aug 27, 2026ArrivedSan FranciscoChicago
-13
Aug 27, 2026ArrivedRenoSan Francisco
14
Aug 26, 2026ArrivedSan FranciscoChicago
-45
Aug 26, 2026ArrivedRenoSan Francisco
49
Aug 25, 2026ArrivedSan FranciscoChicago
-38
Aug 25, 2026ArrivedRenoSan Francisco
23
Aug 24, 2026ArrivedSan FranciscoChicago
-36
Aug 23, 2026ArrivedSan FranciscoChicago
-34
Aug 23, 2026ArrivedRenoSan Francisco
25
Aug 22, 2026ArrivedChicagoHouston
-19

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