DL1931 · DAL1931

DAL1931 over the last 30 days

As of 2026-10-26

DAL1931 is operated by Delta Air Lines on the route Seattle–Tacoma International Airport (SEA/KSEA) → Phoenix Sky Harbor International Airport (PHX/KPHX). It usually takes off around 19:21 UTC (12:21 local time, SEA). It usually lands around 21:52 UTC (14:52 local time, PHX). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

21/30

Days of the week with an observed flight

Mon, Tue, Wed, Thu, Fri, Sat, Sun

Typical take-off

19:21 UTC · 12:21 local time (SEA)

Typical landing

21:52 UTC · 14:52 local time (PHX)

Typical time airborne

142 min

Median departure deviation from the usual time on this route

+6 min

Departures within 15 minutes of the usual time

76 %

Departures measured

29

Our measurement against the usual departure time of the route, from our own observations over the last 28 days; the figures cover all flights of this airline on the route.

Aircraft types on this flight (last 30 days)

• BOEING 737-800 (B738) — Number of flights: 39

Aircraft in the last 7 days

• N388DA · BOEING 737-800 2026-10-26
• N379DA · BOEING 737-800 2026-10-25
• N386DA · BOEING 737-800 2026-10-24
• N3734B · BOEING 737-800 2026-10-23
• N3768 · BOEING 737-800 2026-10-22
• N775DE · BOEING 737-800 2026-10-21

Related flights on this route

• All flights KSEA – KPHX