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Air Canada

Is AC3837 delayed?

Service date: · Scheduled arrival date; departure time unavailable (Europe/Lisbon)

Arrived

28 min late

Official source · Updated

Departure

Dulles

IAD

Scheduled

Not available

Arrival

Lisbon

LIS

Actual

Scheduled 10:35

Sep 13

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Not available
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Actual

Operating flight: UAL942

Route overview: Dulles → LisbonIADLIS
Route overview

Recent arrivals

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

  • IAD → LIS

    61 min late

  • IAD → LIS

    11 min early

  • IAD → LIS

    44 min late

  • IAD → LIS

    13 min early

  • IAD → LIS

    28 min late
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
13
Arrivals over 15 minutes late
6
Observed cancellations
1
Observed occurrences
14

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

AC3837 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 17, 2026ArrivedDullesLisbon
61
Sep 16, 2026ArrivedDullesLisbon
-11
Sep 15, 2026ArrivedDullesLisbon
44
Sep 14, 2026ArrivedDullesLisbon
-13
Sep 13, 2026ArrivedDullesLisbon
28
Sep 12, 2026ArrivedDullesLisbon
-22
Sep 11, 2026ArrivedDullesLisbon
-11
Sep 10, 2026ArrivedDullesLisbon
19
Sep 9, 2026CancelledDullesLisbonNot available
Not available
Sep 8, 2026ArrivedDullesLisbon
-14
Sep 7, 2026ArrivedDullesLisbon
-17
Sep 6, 2026ArrivedDullesLisbon
-33
Sep 5, 2026ArrivedDullesLisbon
22
Sep 4, 2026ArrivedDullesLisbon
244

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