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United Airlines

Is UA1540 delayed?

No — UA1540 landed in Denver 24 min early, at 07:48 on Sep 29 (as of Sep 29, 13:58 UTC).

Usually on time: arrived within 15 min of schedule on 31 of the last 32 flights.

Arrived

24 min early

Official source · Updated

Departure

Tucson

TUS

Actual

Scheduled 05:27

Sep 29

Arrival

Denver

DEN

Actual

Scheduled 08:12

Sep 29

Times shown in airport local time

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

Market settled: On time.

View this flight’s marketHow this market settles

Think UA1540 runs late on Sep 30? Delayed is trading at 23¢ — pays out x4.29.

Will United Airlines UAL 1540 from Tucson to Denver arrive on time, be delayed, or be cancelled on Sep 30?
On timePays out x1.3375%DelayedPays out x4.2923%CancelledPays out x49.612%
$72 tradedDeparts Wed, Sep 30, 12:27 PM UTC
How this market settles
Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual

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.

Recent arrivals

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

  • Tucson → Denver

    24 min early

  • Tucson → Denver

    6 min early

  • Tucson → Denver

    25 min early

  • Tucson → Denver

    17 min early

  • Tucson → Denver

    16 min early

Is UA1540 usually late?

Observation window: Aug 31, 2026 – Sep 30, 2026

Observed arrivals
32
On time
97%
of 32 arrivals
Late
3%
of 32 arrivals
Cancelled
0%
of 32 flights
Median arrival delay
11 min early
9 in 10 arrived within
0 min

On time means arriving no more than 15 minutes after the scheduled time; late means more than 15 minutes after. Cancelled and diverted flights are counted apart from arrivals. 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

At the airports today

Denver (DEN) departures

Left more than 15 min late
98 of 635
Cancelled today
4

Related flights

All United Airlines flights

Flight history and details
UA1540 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedTucsonDenver
View this flight’s market
-24
Sep 28, 2026ArrivedTucsonDenver-6
Sep 27, 2026ArrivedTucsonDenver-25
Sep 26, 2026ArrivedTucsonDenver-17
Sep 25, 2026ArrivedTucsonDenver-16
Sep 24, 2026ArrivedTucsonDenver-18
Sep 23, 2026ArrivedTucsonDenver-5
Sep 22, 2026ArrivedTucsonDenver-12
Sep 21, 2026ArrivedDenverNorfolk-2
Sep 21, 2026ArrivedTucsonDenver-12
Sep 20, 2026ArrivedDenverNorfolk-7
Sep 20, 2026ArrivedTucsonDenver-20
Sep 19, 2026ArrivedDenverNorfolk0
Sep 19, 2026ArrivedTucsonDenver-5
Sep 18, 2026ArrivedDenverNorfolk0
Sep 18, 2026ArrivedTucsonDenver-24
Sep 17, 2026ArrivedDenverNorfolk-1
Sep 17, 2026ArrivedTucsonDenver-21
Sep 16, 2026ArrivedTucsonDenver-17
Sep 14, 2026ArrivedDenverNorfolk2
Sep 14, 2026ArrivedTucsonDenver-9
Sep 13, 2026ArrivedTucsonDenver-10
Sep 12, 2026ArrivedTucsonDenver151
Sep 11, 2026ArrivedTucsonDenver-20
Sep 10, 2026ArrivedDenverNorfolk-7
Sep 10, 2026ArrivedTucsonDenver0
Sep 9, 2026ArrivedTucsonDenver-5
Sep 8, 2026ArrivedTucsonDenver-17
Sep 7, 2026ArrivedTucsonDenver-23
Sep 6, 2026ArrivedTucsonDenver-10
Sep 5, 2026ArrivedTucsonDenver-12
Sep 4, 2026ArrivedTucsonDenver-17

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