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United Airlines

Is UA324 delayed?

Service date: · Scheduled departure date (UTC)

Estimated arrivalLast reported

9 min late

This update may be out of date.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

Update time unavailable

Departure

Buffalo

BUF

Scheduled

Sep 16

Arrival

Chicago

ORD

Estimated

Scheduled 11:12

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
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.

  • BUF → ORD

    113 min late

  • BUF → ORD

    24 min early

  • BUF → ORD

    40 min early

  • BUF → ORD

    28 min early

  • BUF → ORD

    16 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
17
Arrivals over 15 minutes late
3
Observed cancellations
2
Observed occurrences
26

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

UA324 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 15, 2026ArrivedBuffaloChicago
View this flight’s market
113
Sep 14, 2026ArrivedBuffaloChicago
-24
Sep 12, 2026ArrivedBuffaloChicago
-40
Sep 11, 2026ArrivedBuffaloChicago
-28
Sep 10, 2026ArrivedBuffaloChicago
16
Sep 9, 2026ArrivedBuffaloChicago
-27
Sep 8, 2026ArrivedBuffaloChicago
-19
Sep 7, 2026ArrivedAtlantaChicago
-17
Sep 6, 2026ArrivedAtlantaChicago
11
Sep 5, 2026CancelledAtlantaChicagoNot available
Not available
Sep 4, 2026ArrivedAtlantaChicago
48
Sep 3, 2026ArrivedAtlantaChicago
-39
Sep 2, 2026ArrivedAtlantaChicago
-42
Sep 1, 2026ArrivedAtlantaChicago
-44
Aug 31, 2026CancelledAtlantaChicagoNot available
Not available
Aug 30, 2026ArrivedAtlantaChicago
11
Aug 29, 2026ArrivedAtlantaChicago
-39
Aug 28, 2026ArrivedAtlantaChicago
-37
Aug 27, 2026ArrivedAtlantaChicago
-17

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