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United Airlines

Is UA329 delayed?

Each route and date is shown separately. Confirm that both airports match your booking.

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

Arrived

10 min early

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 9

Arrival

Denver

DEN

Actual

Scheduled 21:36

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual

Service date: · Scheduled departure date (UTC)

Arrived

19 min early

Official source · Updated

Departure

Burlington

BTV

Actual

Scheduled 21:04

Sep 9

Arrival

Chicago

ORD

Actual

Scheduled 18:06

Sep 9

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Chicago → DenverORDDEN
Route overview

Recent arrivals

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

  • ORD → DEN

    11 min late

  • BTV → ORD

    8 min early

  • ORD → DEN

    3 min early

  • BTV → ORD

    7 min early

  • ORD → DEN

    301 min late
Flight history and details

Aug 23, 2026 — Sep 22, 2026

Observed arrivals
47
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
48

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

UA329 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 21, 2026ArrivedChicagoDenver
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11
Sep 21, 2026ArrivedBurlingtonChicago
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-8
Sep 20, 2026ArrivedChicagoDenver
-3
Sep 20, 2026ArrivedBurlingtonChicago
-7
Sep 19, 2026ArrivedChicagoDenver
301
Sep 19, 2026ArrivedBurlingtonChicago
419
Sep 18, 2026ArrivedChicagoDenver
-13
Sep 18, 2026ArrivedBurlingtonChicago
-18
Sep 17, 2026ArrivedChicagoDenver
69
Sep 17, 2026ArrivedBurlingtonChicago
17
Sep 16, 2026ArrivedChicagoDenver
10
Sep 16, 2026ArrivedBurlingtonChicago
-10
Sep 15, 2026ArrivedChicagoDenver
78
Sep 15, 2026ArrivedBurlingtonChicago
-41
Sep 14, 2026ArrivedChicagoDenver
-15
Sep 14, 2026ArrivedBurlingtonChicago
5
Sep 13, 2026ArrivedChicagoDenver
-28
Sep 13, 2026ArrivedBurlingtonChicago
5
Sep 12, 2026ArrivedChicagoDenver
-1
Sep 12, 2026ArrivedBurlingtonChicago
2
Sep 11, 2026ArrivedChicagoDenver
3
Sep 11, 2026ArrivedBurlingtonChicago
-22
Sep 10, 2026ArrivedChicagoDenver
-8
Sep 10, 2026ArrivedBurlingtonChicago
-7
Sep 9, 2026ArrivedChicagoDenver
-10
Sep 9, 2026ArrivedBurlingtonChicago
-19
Sep 8, 2026ArrivedChicagoDenver
11
Sep 8, 2026ArrivedBurlingtonChicago
-22
Sep 7, 2026ArrivedChicagoDenver
30
Sep 7, 2026ArrivedBurlingtonChicago
-18
Sep 6, 2026ArrivedChicagoDenver
-2
Sep 6, 2026ArrivedBurlingtonChicago
-43
Sep 5, 2026ArrivedChicagoDenver
-9
Sep 5, 2026ArrivedBurlingtonChicago
-28
Sep 4, 2026ArrivedChicagoDenver
9
Sep 4, 2026ArrivedBurlingtonChicago
154
Sep 3, 2026ArrivedChicagoDenver
-6
Sep 2, 2026ArrivedChicagoDenver
3
Sep 1, 2026ArrivedChicagoDenver
6
Aug 30, 2026ArrivedChicagoDenver
34
Aug 29, 2026ArrivedChicagoDenver
-35
Aug 28, 2026ArrivedChicagoDenver
-18
Aug 27, 2026ArrivedChicagoDenver
-6
Aug 26, 2026ArrivedChicagoDenver
-1
Aug 25, 2026ArrivedChicagoDenver
-34
Aug 24, 2026ArrivedChicagoDenver
-2
Aug 23, 2026ArrivedChicagoDenver
-7

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