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United Airlines

Is UA21 delayed?

UA21 left Amsterdam on time, at 11:20 on Sep 27; its arrival time is not confirmed yet (last reported Sep 27, 09:43 UTC). Over its last 23 recorded arrivals, 9 landed more than 15 min late.

DepartedLast reported

On time

This update may be out of date.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

Official source · Updated

Departure

Amsterdam

AMS

Actual

Sep 27

Arrival

Houston

IAH

Scheduled

Sep 27

Times shown in airport local time

Service date: · Scheduled departure date (Europe/Amsterdam)

Think UA21 runs late today? Delayed is trading at 45¢ — pays out x2.19.

Will United Airlines UAL 21 from Amsterdam to Houston arrive on time, be delayed, or be cancelled on Sep 27?
On time54%Pays out x1.85Delayed45%Pays out x2.19Cancelled1%
$182 tradedArrives Sun, Sep 27, 2:39 PM CDT
Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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: Amsterdam → HoustonAMSIAH
Route overview

Recent arrivals

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

  • AMS → IAH

    16 min late

  • AMS → IAH

    On schedule (9 min behind)

  • AMS → IAH

    3 min early

  • AMS → IAH

    On schedule (2 min behind)

  • AMS → IAH

    5 min early
Flight history and details

Aug 28, 2026 — Sep 27, 2026

Observed arrivals
23
Arrivals over 15 minutes late
9
Observed cancellations
2
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

UA21 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 26, 2026ArrivedAmsterdamHouston
16
Sep 25, 2026ArrivedAmsterdamHouston
9
Sep 24, 2026ArrivedAmsterdamHouston
-3
Sep 23, 2026ArrivedAmsterdamHouston
2
Sep 22, 2026ArrivedAmsterdamHouston
-5
Sep 20, 2026ArrivedAmsterdamHouston
21
Sep 18, 2026ArrivedAmsterdamHouston
108
Sep 17, 2026ArrivedAmsterdamHouston
82
Sep 16, 2026ArrivedAmsterdamHouston
17
Sep 15, 2026ArrivedAmsterdamHouston
-14
Sep 14, 2026ArrivedAmsterdamHouston
7
Sep 13, 2026ArrivedAmsterdamHouston
43
Sep 12, 2026ArrivedAmsterdamHouston
12
Sep 11, 2026ArrivedAmsterdamHouston
27
Sep 10, 2026CancelledAmsterdamHoustonNot available
Not available
Sep 9, 2026ArrivedAmsterdamHouston
2
Sep 8, 2026ArrivedAmsterdamHouston
-18
Sep 7, 2026ArrivedAmsterdamHouston
-14
Sep 6, 2026CancelledAmsterdamHoustonNot available
Not available
Sep 5, 2026ArrivedAmsterdamHouston
58
Sep 4, 2026ArrivedAmsterdamHouston
-15
Sep 1, 2026ArrivedAmsterdamHouston
0
Aug 31, 2026ArrivedAmsterdamHouston
35
Aug 30, 2026ArrivedAmsterdamHouston
-21
Aug 29, 2026ArrivedAmsterdamHouston
5

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