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Delta Air Lines

Is DL459 delayed?

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

Arrived

31 min early

Updated

Departure

Seattle

SEA

Actual

Scheduled 07:38

Aug 28

Arrival

Boston

BOS

Actual

Scheduled 16:10

Aug 28

Times shown in airport local time

Flight details

Departure · UTC

Scheduled
Estimated
Actual

Arrival · UTC

Scheduled
Estimated
Actual
Route overview: Seattle → BostonSEABOS
Route overview

Recent arrivals

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

  • SEA → BOS

    39 min late

  • SEA → BOS

    14 min late

  • SEA → BOS

    31 min late

  • SEA → BOS

    4 min early

  • SEA → BOS

    3 min late
Flight history and details

Aug 17, 2026 — Sep 16, 2026

Observed arrivals
27
Arrivals over 15 minutes late
2
Observed cancellations
0
Observed occurrences
29

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

DL459 Recent arrival history
Service dateDepartureArrivalActualArrival delay (minutes)
Sep 16, 2026ArrivedSeattleBoston
View this flight’s market
39
Sep 15, 2026ArrivedSeattleBoston
14
Sep 14, 2026ArrivedSeattleBoston
31
Sep 13, 2026ArrivedSeattleBoston
-4
Sep 12, 2026ArrivedSeattleBoston
3
Sep 11, 2026ArrivedSeattleBoston
-19
Sep 10, 2026ArrivedSeattleBoston
-8
Sep 9, 2026ArrivedSeattleBoston
-2
Sep 8, 2026ArrivedSeattleBoston
0
Sep 6, 2026ArrivedSeattleBoston
-27
Sep 5, 2026ArrivedSeattleBoston
-22
Sep 4, 2026ArrivedSeattleBoston
-27
Sep 2, 2026ArrivedSeattleBoston
-16
Sep 1, 2026ArrivedSeattleBoston
13
Aug 31, 2026ArrivedSeattleBoston
-19
Aug 30, 2026ArrivedSeattleBoston
-41
Aug 29, 2026ArrivedSeattleBoston
-32
Aug 28, 2026ArrivedSeattleBoston
-31
Aug 27, 2026ArrivedSeattleBoston
-19
Aug 26, 2026ArrivedSeattleBoston
-21
Aug 25, 2026ArrivedSeattleBoston
-32
Aug 24, 2026ArrivedSeattleBoston
5
Aug 23, 2026ArrivedSeattleBoston
-29
Aug 22, 2026ArrivedSeattleBoston
-7
Aug 21, 2026ArrivedSeattleBoston
-21
Aug 20, 2026ArrivedSeattleBoston
-28
Aug 19, 2026ArrivedSeattleBoston
-27

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