UA512 · UAL512

UAL512 over the last 30 days

As of 2026-10-29

UAL512 is operated by United Airlines on the route George Bush Intercontinental Airport (IAH/KIAH) → Ronald Reagan Washington National Airport (DCA/KDCA). It usually takes off around 12:58 UTC (07:58 local time, IAH). It usually lands around 15:40 UTC (11:40 local time, DCA). Most frequent aircraft type: BOEING 737-800 (B738).

Days with an observed flight (last 30 days)

28/30

Days of the week with an observed flight

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

Typical take-off

12:58 UTC · 07:58 local time (IAH)

Typical landing

15:40 UTC · 11:40 local time (DCA)

Typical time airborne

155 min

Median departure deviation from the usual time on this route

+6 min

Departures within 15 minutes of the usual time

68 %

Departures measured

59

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: 24
• BOEING 737 MAX 9 (B39M) — Number of flights: 3
• BOEING 737 MAX 8 (B38M) — Number of flights: 1

Aircraft in the last 7 days

• N17401 · BOEING 737 MAX 9 2026-10-29
• N17454 · BOEING 737 MAX 9 2026-10-26
• N37561 · BOEING 737 MAX 9 2026-10-25
• N18243 · BOEING 737-800 2026-10-24
• N77538 · BOEING 737-800 2026-10-23
• N37298 · BOEING 737-800 2026-10-22

Related flights on this route

• All flights KIAH – KDCA