UA519 · UAL519

UAL519 over the last 30 days

As of 2026-10-27

UAL519 is operated by United Airlines on the route San Diego International Airport (SAN/KSAN) → Denver International Airport (DEN/KDEN). It usually takes off around 02:11 UTC (19:11 local time, SAN). It usually lands around 04:08 UTC (22:08 local time, DEN). Most frequent aircraft type: BOEING 737-900 (B739).

Days with an observed flight (last 30 days)

22/30

Days of the week with an observed flight

Mon, Wed, Thu, Fri, Sun

Typical take-off

02:11 UTC · 19:11 local time (SAN)

Typical landing

04:08 UTC · 22:08 local time (DEN)

Typical time airborne

112 min

Median departure deviation from the usual time on this route

+5 min

Departures within 15 minutes of the usual time

73 %

Departures measured

82

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 737-900 (B739) — Number of flights: 27
• BOEING 737 MAX 9 (B39M) — Number of flights: 4

Aircraft in the last 7 days

• N77543 · BOEING 737 MAX 9 2026-10-27
• N75432 · BOEING 737-900 2026-10-26
• N68843 · BOEING 737-900 2026-10-24
• N17593 · BOEING 737 MAX 9 2026-10-23
• N39475 · BOEING 737-900 2026-10-22

Related flights on this route

• All flights KSAN – KDEN