Skip to content

Delta Air Lines

Is DL4020 delayed?

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

No live update yet

Check with your airline for the latest status.

Update time unavailable

Departure

Vancouver

YVR

Scheduled

Sep 16

Arrival

Seattle

SEA

Scheduled

Sep 16

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available
Route overview: Vancouver → SeattleYVRSEA
Route overview

Recent arrivals

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

  • YVR → SEA

    10 min late

  • YVR → SEA

    3 min early

  • YVR → SEA

    5 min early

  • YVR → SEA

    27 min late

  • YVR → SEA

    4 min early
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
14
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
24

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

DL4020 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 14, 2026ArrivedVancouverSeattle
10
Sep 12, 2026ArrivedVancouverSeattle
-3
Sep 11, 2026ArrivedVancouverSeattle
-5
Sep 10, 2026ArrivedVancouverSeattle
27
Sep 9, 2026ArrivedVancouverSeattle
-4
Sep 8, 2026ArrivedVancouverSeattle
15
Sep 7, 2026ArrivedVancouverSeattle
7
Sep 6, 2026ArrivedVancouverSeattle
9
Sep 5, 2026ArrivedVancouverSeattle
-22
Sep 4, 2026ArrivedVancouverSeattle
-6
Sep 3, 2026ArrivedVancouverSeattle
-37
Sep 2, 2026ArrivedVancouverSeattle
-31
Aug 29, 2026ArrivedVancouverSeattle
-32
Aug 28, 2026ArrivedVancouverSeattle
-40

Essential cookies keep the site running; analytics are optional. Privacy policy