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United Airlines

Is UA636 delayed?

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

Arrived

43 min late

Updated

Departure

Chicago

ORD

Actual

Scheduled 18:15

Aug 31

Arrival

Burlington

BTV

Actual

Scheduled 01:38

Sep 1

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual

Recent arrivals

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

  • ORD → BTV

    16 min late

  • ORD → BTV

    41 min late

  • ORD → BTV

    26 min late

  • ORD → BTV

    83 min late

  • ORD → BTV

    3 min early
Flight history and details

Aug 21, 2026 — Sep 20, 2026

Observed arrivals
18
Arrivals over 15 minutes late
8
Observed cancellations
0
Observed occurrences
28

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

UA636 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 18, 2026ArrivedChicagoBurlington
16
Sep 17, 2026ArrivedChicagoBurlington
41
Sep 16, 2026ArrivedChicagoBurlington
26
Sep 15, 2026ArrivedChicagoBurlington
83
Sep 14, 2026ArrivedChicagoBurlington
-3
Sep 12, 2026ArrivedChicagoBurlington
-2
Sep 11, 2026ArrivedChicagoBurlington
-13
Sep 10, 2026ArrivedChicagoBurlington
-2
Sep 9, 2026ArrivedChicagoBurlington
-22
Sep 8, 2026ArrivedChicagoBurlington
-18
Sep 7, 2026ArrivedChicagoBurlington
-16
Sep 6, 2026ArrivedChicagoBurlington
-19
Sep 5, 2026ArrivedChicagoBurlington
0
Sep 4, 2026ArrivedChicagoBurlington
137
Sep 3, 2026ArrivedChicagoBurlington
30
Aug 31, 2026ArrivedChicagoBurlington
43
Aug 24, 2026ArrivedChicagoBurlington
-10
Aug 23, 2026ArrivedChicagoBurlington
38

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