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Delta Air Lines

Is DL4020 delayed?

No delay reported yet. DL4020 is scheduled to leave Vancouver at 13:42 on Nov 14 and reach Seattle at 13:09 (as of Nov 14, 14:20 UTC).

Usually on time: arrived within 15 min of schedule on 16 of the last 30 flights.

No live update yet

Showing the published schedule until live times come in.

Update time unavailable

Departure

Vancouver

YVR

Scheduled

Nov 14

Arrival

Seattle

SEA

Scheduled

Nov 14

Times shown in airport local time

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

Flight details

Departure · UTC

Scheduled
Estimated
Not available
Actual
Not available

Arrival · UTC

Scheduled
Estimated
Not available
Actual
Not available

Route overview: Vancouver → SeattleYVRSEA
Vancouver → Seattle

Recent arrivals

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

  • Vancouver → Seattle

    On schedule (9 min behind)

  • Vancouver → Seattle

    21 min late

  • Vancouver → Seattle

    17 min late

  • Vancouver → Seattle

    127 min late

  • Vancouver → Seattle

    On schedule (8 min behind)

Is DL4020 usually late?

Period: Oct 15, 2026 – Nov 14, 2026

Arrivals tracked
30
On time
53%
of 30 arrivals
Late
47%
of 30 arrivals
Cancelled
0%
of 30 flights
Median arrival delay
11 min
9 in 10 arrived within
59 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

Seattle (SEA) departures

Left more than 15 min late
23 of 29
Cancelled today
33

Related flights

All Delta Air Lines flights

Flight history and details
DL4020 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Nov 13, 2026ArrivedVancouverSeattle9
Nov 12, 2026ArrivedVancouverSeattle21
Nov 11, 2026ArrivedVancouverSeattle17
Nov 10, 2026ArrivedVancouverSeattle127
Nov 9, 2026ArrivedVancouverSeattle8
Nov 8, 2026ArrivedVancouverSeattle75
Nov 7, 2026ArrivedVancouverSeattle18
Nov 6, 2026ArrivedVancouverSeattle-24
Nov 5, 2026ArrivedVancouverSeattle43
Nov 4, 2026ArrivedVancouverSeattle-3
Nov 3, 2026ArrivedVancouverSeattle31
Nov 2, 2026ArrivedVancouverSeattle41
Nov 1, 2026ArrivedVancouverSeattle9
Oct 31, 2026ArrivedVancouverSeattle224
Oct 30, 2026ArrivedVancouverSeattle10
Oct 29, 2026ArrivedVancouverSeattle24
Oct 28, 2026ArrivedVancouverSeattle-23
Oct 27, 2026ArrivedVancouverSeattle-15
Oct 26, 2026ArrivedVancouverSeattle0
Oct 25, 2026ArrivedVancouverSeattle57
Oct 24, 2026ArrivedVancouverSeattle9
Oct 23, 2026ArrivedVancouverSeattle-15
Oct 22, 2026ArrivedVancouverSeattle13
Oct 21, 2026ArrivedVancouverSeattle19
Oct 20, 2026ArrivedVancouverSeattle37
Oct 19, 2026ArrivedVancouverSeattle-25
Oct 18, 2026ArrivedVancouverSeattle-18
Oct 17, 2026ArrivedVancouverSeattle30
Oct 16, 2026ArrivedVancouverSeattle-19
Oct 15, 2026ArrivedVancouverSeattle9
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