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United Airlines

Is UA1803 delayed?

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

Arrived

39 min early

Updated

Departure

Chicago

ORD

Actual

Scheduled 11:00

Aug 23

Arrival

Las Vegas

LAS

Actual

Scheduled 13:07

Aug 23

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Route overview: Chicago → Las VegasORDLAS
Route overview

Recent arrivals

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

  • PIT → ORD

    247 min late

  • ORD → LAS

    1 min early

  • PIT → ORD

    31 min late

  • PIT → ORD

    201 min late

  • ORD → LAS

    4 min late
Flight history and details

Aug 19, 2026 — Sep 18, 2026

Observed arrivals
36
Arrivals over 15 minutes late
9
Observed cancellations
0
Observed occurrences
36

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

UA1803 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedPittsburghChicago
View this flight’s market
247
Sep 16, 2026ArrivedChicagoLas Vegas
-1
Sep 16, 2026ArrivedPittsburghChicago
31
Sep 15, 2026ArrivedPittsburghChicago
201
Sep 14, 2026ArrivedChicagoLas Vegas
4
Sep 14, 2026ArrivedPittsburghChicago
10
Sep 13, 2026ArrivedChicagoLas Vegas
-9
Sep 13, 2026ArrivedPittsburghChicago
-8
Sep 12, 2026ArrivedChicagoLas Vegas
-12
Sep 12, 2026ArrivedPittsburghChicago
-7
Sep 11, 2026ArrivedChicagoLas Vegas
-6
Sep 11, 2026ArrivedPittsburghChicago
-1
Sep 10, 2026ArrivedChicagoLas Vegas
-21
Sep 10, 2026ArrivedPittsburghChicago
-28
Sep 9, 2026ArrivedChicagoLas Vegas
-7
Sep 9, 2026ArrivedPittsburghChicago
-16
Sep 8, 2026ArrivedChicagoLas Vegas
16
Sep 8, 2026ArrivedPittsburghChicago
85
Sep 7, 2026ArrivedChicagoLas Vegas
-13
Sep 7, 2026ArrivedPittsburghChicago
-4
Sep 6, 2026ArrivedChicagoLas Vegas
-10
Sep 5, 2026ArrivedChicagoLas Vegas
-4
Sep 5, 2026ArrivedPittsburghChicago
7
Sep 4, 2026ArrivedChicagoLas Vegas
16
Sep 4, 2026ArrivedPittsburghChicago
19
Sep 3, 2026ArrivedChicagoLas Vegas
-21
Sep 2, 2026ArrivedChicagoLas Vegas
16
Sep 1, 2026ArrivedChicagoLas Vegas
-7
Aug 31, 2026ArrivedChicagoLas Vegas
-21
Aug 30, 2026ArrivedChicagoLas Vegas
-11
Aug 29, 2026ArrivedChicagoLas Vegas
0
Aug 28, 2026ArrivedChicagoLas Vegas
-27
Aug 27, 2026ArrivedChicagoLas Vegas
-15
Aug 23, 2026ArrivedChicagoLas Vegas
-39
Aug 22, 2026ArrivedChicagoLas Vegas
-28
Aug 21, 2026ArrivedChicagoLas Vegas
36

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