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Delta Air Lines

Is DL474 delayed?

No observed occurrence is available for this date.

Recent arrivals

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

  • SEA → BOS

    37 min late

  • SEA → BOS

    8 min early

  • SEA → BOS

    9 min late

  • SEA → BOS

    7 min late

  • SEA → BOS

    <1 min early
Flight history and details

Aug 18, 2026 — Sep 17, 2026

Observed arrivals
16
Arrivals over 15 minutes late
4
Observed cancellations
2
Observed occurrences
20

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

DL474 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSeattleBoston
View this flight’s market
37
Sep 15, 2026ArrivedSeattleBoston
-8
Sep 14, 2026ArrivedSeattleBoston
9
Sep 13, 2026ArrivedSeattleBoston
7
Sep 7, 2026ArrivedSeattleBoston
0
Sep 4, 2026ArrivedSeattleBoston
-4
Sep 3, 2026ArrivedSeattleBoston
83
Sep 2, 2026CancelledSeattleBostonNot available
Not available
Aug 29, 2026CancelledSeattleBostonNot available
Not available
Aug 28, 2026ArrivedSeattleBoston
-15
Aug 27, 2026ArrivedSeattleBoston
-6
Aug 26, 2026ArrivedSeattleBoston
-3
Aug 26, 2026ArrivedSeattleBoston
-6
Aug 25, 2026ArrivedSeattleBoston
4
Aug 24, 2026ArrivedSeattleBoston
22
Aug 23, 2026ArrivedSeattleBoston
38
Aug 19, 2026ArrivedSeattleBoston
-17
Aug 18, 2026ArrivedSeattleBoston
-24

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