UA1678 · UAL1678

UAL1678 over the last 30 days

As of 2026-10-30

UAL1678 is operated by United Airlines on the route San Francisco International Airport (SFO/KSFO) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 16:07 UTC (09:07 local time, SFO). It usually lands around 20:50 UTC (16:50 local time, DCA). Most frequent aircraft type: BOEING 757-200 (B752).

Days with an observed flight (last 30 days)

30/30

Days of the week with an observed flight

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

Typical take-off

16:07 UTC · 09:07 local time (SFO)

Typical landing

20:50 UTC · 16:50 local time (DCA)

Typical time airborne

281 min

Median departure deviation from the usual time on this route

+4 min

Departures within 15 minutes of the usual time

75 %

Departures measured

32

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 757-200 (B752) — Number of flights: 36
• BOEING 737-700 (B737) — Number of flights: 20
• BOEING 737-800 (B738) — Number of flights: 4

Aircraft in the last 7 days

• N76523 · BOEING 737-800 2026-10-30
• N13113 · BOEING 757-200 2026-10-29
• N37287 · BOEING 737-800 2026-10-29
• N19136 · BOEING 757-200 2026-10-28
• N18223 · BOEING 737-800 2026-10-27
• N17122 · BOEING 757-200 2026-10-27

Related flights on this route

• All flights KSFO – KDCA