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United Airlines

Is UA1831 delayed?

No delay reported yet — UA1831 is scheduled to reach Newark at 19:00 on Sep 26 (as of Sep 26, 12:08 UTC). Over its last 53 recorded arrivals, 23 landed more than 15 min late.

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

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Dulles

IAD

Scheduled

Not available

Arrival

Newark

EWR

Scheduled

Sep 26

Times shown in airport local time

Service date: · Scheduled arrival date; departure time unavailable (America/New_York)

Think UA1831 runs late today? Delayed is trading at 34¢ — pays out x2.93.

Will United Airlines UAL 1831 from Atlanta to Dulles arrive on time, be delayed, or be cancelled on Sep 26?
On time64%Pays out x1.56Delayed34%Pays out x2.93Cancelled2%Pays out x52.85
$66 tradedDeparts Sat, Sep 26, 2:56 PM EDT
Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Atlanta

ATL

Scheduled

Sep 26

Arrival

Dulles

IAD

Scheduled

Sep 26

Times shown in airport local time

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

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: Dulles → NewarkIADEWR
Route overview
Route overview: Atlanta → DullesATLIAD
Route overview

Recent arrivals

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

  • IAD → EWR

    63 min late

  • ATL → IAD

    15 min early

  • IAD → EWR

    88 min late

  • ATL → IAD

    22 min early

  • IAD → EWR

    30 min late
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
53
Arrivals over 15 minutes late
23
Observed cancellations
1
Observed occurrences
57

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

UA1831 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 25, 2026ArrivedDullesNewark
63
Sep 25, 2026ArrivedAtlantaDulles
View this flight’s market
-15
Sep 24, 2026ArrivedDullesNewark
88
Sep 24, 2026ArrivedAtlantaDulles
-22
Sep 23, 2026ArrivedDullesNewark
30
Sep 23, 2026ArrivedAtlantaDulles
26
Sep 22, 2026ArrivedDullesNewark
98
Sep 22, 2026ArrivedAtlantaDulles
-22
Sep 21, 2026CancelledDullesNewarkNot available
Not available
Sep 21, 2026ArrivedAtlantaDulles
-1
Sep 20, 2026ArrivedDullesNewark
30
Sep 20, 2026ArrivedAtlantaDulles
3
Sep 19, 2026ArrivedAtlantaDulles
-16
Sep 18, 2026ArrivedDullesNewark
43
Sep 18, 2026ArrivedAtlantaDulles
-7
Sep 17, 2026ArrivedDullesNewark
191
Sep 17, 2026ArrivedAtlantaDulles
200
Sep 16, 2026ArrivedDullesNewark
92
Sep 16, 2026ArrivedAtlantaDulles
4
Sep 15, 2026ArrivedDullesNewark
3
Sep 15, 2026ArrivedAtlantaDulles
68
Sep 14, 2026ArrivedDullesNewark
27
Sep 14, 2026ArrivedAtlantaDulles
-3
Sep 13, 2026ArrivedDullesNewark
231
Sep 13, 2026ArrivedAtlantaDulles
7
Sep 12, 2026ArrivedAtlantaDulles
4
Sep 11, 2026ArrivedDullesNewark
0
Sep 11, 2026ArrivedAtlantaDulles
-17
Sep 10, 2026ArrivedDullesNewark
0
Sep 10, 2026ArrivedAtlantaDulles
-16
Sep 9, 2026ArrivedDullesNewark
36
Sep 9, 2026ArrivedAtlantaDulles
-5
Sep 8, 2026ArrivedDullesNewark
-6
Sep 8, 2026ArrivedAtlantaDulles
-13
Sep 7, 2026ArrivedDullesNewark
-4
Sep 7, 2026ArrivedAtlantaDulles
-15
Sep 6, 2026ArrivedDullesNewark
10
Sep 6, 2026ArrivedAtlantaDulles
-12
Sep 5, 2026ArrivedAtlantaDulles
0
Sep 4, 2026ArrivedDullesNewark
276
Sep 4, 2026ArrivedAtlantaDulles
232
Sep 3, 2026ArrivedDullesNewark
31
Sep 3, 2026ArrivedAtlantaDulles
-22
Sep 2, 2026ArrivedDullesNewark
43
Sep 2, 2026ArrivedAtlantaDulles
149
Sep 1, 2026ArrivedAtlantaDulles
-21
Aug 31, 2026ArrivedDullesNewark
20
Aug 31, 2026ArrivedAtlantaDulles
53
Aug 30, 2026ArrivedDullesNewark
35
Aug 30, 2026ArrivedAtlantaDulles
38
Aug 29, 2026ArrivedAtlantaDulles
-20
Aug 28, 2026ArrivedDullesNewark
3
Aug 28, 2026ArrivedAtlantaDulles
-17
Aug 27, 2026ArrivedAtlantaDulles
-5

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