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United Airlines

Is UA4259 delayed?

No delay reported yet — UA4259 is scheduled to leave Burlington at 19:54 on Sep 30 and reach Dulles at 21:23 (as of Sep 30, 08:18 UTC).

Usually on time: arrived within 15 min of schedule on 20 of the last 26 flights.

No live update yet

Showing the published schedule until live times are reported.

Update time unavailable

Departure

Burlington

BTV

Scheduled

Sep 30

Arrival

Dulles

IAD

Scheduled

Sep 30

Times shown in airport local time

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

Think UA4259 runs late today? Delayed is trading at 22¢ — pays out x4.47.

Will United Airlines UAL 4259 from Burlington to Dulles arrive on time, be delayed, or be cancelled on Sep 30?
On timePays out x1.3275%DelayedPays out x4.4722%CancelledPays out x45.962%
$9 tradedDeparts Wed, Sep 30, 11:54 PM UTC
How this market settles
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.

Recent arrivals

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

  • Burlington → Dulles

    20 min early

  • Burlington → Dulles

    On schedule (10 min behind)

  • Burlington → Dulles

    15 min late

  • Houston → Fayetteville/Springdale/

    2 min early

  • Burlington → Dulles

    4 min early

Is UA4259 usually late?

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

Observed arrivals
26
On time
77%
of 26 arrivals
Late
23%
of 26 arrivals
Cancelled
0%
of 26 flights
Median arrival delay
12 min early
9 in 10 arrived within
40 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

Dulles (IAD) departures

Left more than 15 min late
0 of 0
Cancelled today
2

Related flights

Other flights KCAE → IAD

All United Airlines flights

Flight history and details
UA4259 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 29, 2026ArrivedBurlingtonDulles
View this flight’s market
-20
Sep 28, 2026ArrivedBurlingtonDulles10
Sep 27, 2026ArrivedBurlingtonDulles15
Sep 26, 2026ArrivedHoustonFayetteville/Springdale/-2
Sep 25, 2026ArrivedBurlingtonDulles-4
Sep 24, 2026ArrivedBurlingtonDulles-7
Sep 23, 2026ArrivedColumbiaDulles-27
Sep 22, 2026ArrivedColumbiaDulles-22
Sep 21, 2026ArrivedColumbiaDulles-21
Sep 20, 2026ArrivedColumbiaDulles-10
Sep 19, 2026ArrivedColumbiaDulles-17
Sep 18, 2026ArrivedColumbiaDulles30
Sep 17, 2026ArrivedColumbiaDulles38
Sep 16, 2026ArrivedColumbiaDulles0
Sep 15, 2026ArrivedColumbiaDulles-11
Sep 14, 2026ArrivedColumbiaDulles-15
Sep 13, 2026ArrivedColumbiaDulles-13
Sep 12, 2026ArrivedColumbiaDulles-17
Sep 11, 2026ArrivedColumbiaDulles46
Sep 10, 2026ArrivedColumbiaDulles-20
Sep 9, 2026ArrivedColumbiaDulles-26
Sep 8, 2026ArrivedColumbiaDulles-17
Sep 7, 2026ArrivedColumbiaDulles-18
Sep 6, 2026ArrivedBurlingtonDulles-14
Sep 5, 2026ArrivedColumbiaDulles110
Sep 4, 2026ArrivedColumbiaDulles42

Email me if UA4259 runs late

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