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United Airlines

Is UA636 delayed?

UA636 is cancelled on Nov 13.

Usually on time: arrived within 15 min of schedule on 21 of the last 27 flights.

Last reported

Cancelled

This update may be out of date.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

Update time unavailable

Departure

Chicago

ORD

Scheduled

Nov 13

Arrival

Burlington

BTV

Scheduled

Nov 13

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Recent arrivals

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

  • Chicago → Burlington

    72 min late
  • Chicago → Burlington

    9 min early
  • Chicago → Burlington

    28 min early
  • Chicago → Burlington

    11 min early
  • Chicago → Burlington

    17 min late

Is UA636 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
27
On time
78%
of 27 arrivals
Late
22%
of 27 arrivals
Cancelled
3%
of 35 flights
Median arrival delay
7 min early
9 in 10 arrived within
41 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. Compares scheduled and actual arrival times. Cancelled and diverted flights are left out. Some flights may be missing.

How flight status works

At the airports today

Chicago (ORD) departures

Left more than 15 min late
64 of 156
Cancelled today
133

All United Airlines flights

Flight history and details
UA636 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026CancelledChicagoBurlingtonNot availableNot available
Nov 12, 2026ArrivedChicagoBurlington72
Nov 11, 2026ArrivedChicagoBurlington-9
Nov 10, 2026ArrivedChicagoBurlington-28
Nov 9, 2026ArrivedChicagoBurlington-11
Nov 8, 2026ArrivedChicagoBurlington17
Nov 7, 2026ArrivedChicagoBurlington-7
Nov 6, 2026ArrivedChicagoBurlington-8
Nov 5, 2026ArrivedChicagoBurlington-27
Nov 4, 2026ArrivedChicagoBurlington-6
Nov 3, 2026ArrivedChicagoBurlington6
Nov 2, 2026ArrivedChicagoBurlington-9
Nov 1, 2026ArrivedChicagoBurlington-10
Oct 31, 2026ArrivedChicagoBurlington-24
Oct 30, 2026ArrivedChicagoBurlington-24
Oct 29, 2026ArrivedChicagoBurlington-17
Oct 28, 2026ArrivedChicagoBurlington-13
Oct 27, 2026ArrivedChicagoBurlington0
Oct 25, 2026ArrivedChicagoBurlington-9
Oct 24, 2026ArrivedChicagoGreenville0
Oct 23, 2026ArrivedChicagoGreenville-15
Oct 22, 2026ArrivedChicagoGreenville7
Oct 21, 2026ArrivedChicagoGreenville27
Oct 19, 2026ArrivedChicagoGreenville22
Oct 18, 2026ArrivedChicagoGreenville78
Oct 17, 2026ArrivedChicagoGreenville61
Oct 16, 2026ArrivedChicagoGreenville-5
Oct 15, 2026ArrivedChicagoGreenville-1
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