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United Airlines

Is UA1186 delayed?

No — UA1186 landed in Boston 8 min early, at 09:20 on Sep 26 (as of Sep 26, 13:21 UTC). Over its last 30 recorded arrivals, 3 landed more than 15 min late.

Arrived

8 min early

Official source · Updated

Departure

Chicago

ORD

Scheduled

Sep 26

Arrival

Boston

BOS

Actual

Scheduled 09:28

Sep 26

Times shown in airport local time

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

Think UA1186 runs late on Sep 27? Delayed is trading at 9¢ — pays out x10.78.

Will United Airlines UAL 1186 from Chicago to Boston arrive on time, be delayed, or be cancelled on Sep 27?
On time89%Pays out x1.12Delayed9%Pays out x10.78Cancelled2%Pays out x49.56
$15 tradedDeparts Sun, Sep 27, 6:34 AM CDT
Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
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 → BostonORDBOS
Route overview

Recent arrivals

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

  • ORD → BOS

    8 min early

  • ORD → BOS

    On schedule (2 min behind)

  • ORD → BOS

    9 min early

  • ORD → BOS

    6 min early

  • ORD → BOS

    7 min early
Flight history and details

Aug 27, 2026 — Sep 26, 2026

Observed arrivals
30
Arrivals over 15 minutes late
3
Observed cancellations
0
Observed occurrences
30

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

UA1186 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 26, 2026ArrivedChicagoBoston
View this flight’s market
-8
Sep 25, 2026ArrivedChicagoBoston
2
Sep 24, 2026ArrivedChicagoBoston
-9
Sep 23, 2026ArrivedChicagoBoston
-6
Sep 22, 2026ArrivedChicagoBoston
-7
Sep 21, 2026ArrivedChicagoBoston
-10
Sep 20, 2026ArrivedChicagoBoston
17
Sep 19, 2026ArrivedChicagoBoston
85
Sep 18, 2026ArrivedChicagoBoston
8
Sep 17, 2026ArrivedChicagoBoston
-22
Sep 16, 2026ArrivedChicagoBoston
-5
Sep 15, 2026ArrivedChicagoBoston
1
Sep 14, 2026ArrivedChicagoBoston
-6
Sep 13, 2026ArrivedChicagoBoston
-26
Sep 12, 2026ArrivedChicagoBoston
-5
Sep 11, 2026ArrivedChicagoBoston
-17
Sep 10, 2026ArrivedChicagoBoston
-28
Sep 9, 2026ArrivedChicagoBoston
-7
Sep 8, 2026ArrivedChicagoBoston
-13
Sep 7, 2026ArrivedChicagoBoston
-1
Sep 6, 2026ArrivedTulsaChicago
-7
Sep 5, 2026ArrivedChicagoBoston
-16
Sep 4, 2026ArrivedChicagoBoston
32
Sep 3, 2026ArrivedChicagoBoston
-23
Sep 2, 2026ArrivedChicagoBoston
7
Sep 1, 2026ArrivedChicagoBoston
-9
Aug 31, 2026ArrivedChicagoBoston
-10
Aug 30, 2026ArrivedChicagoBoston
-12
Aug 29, 2026ArrivedChicagoBoston
-16
Aug 28, 2026ArrivedChicagoBoston
-18

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