UA434 · UAL434

UAL434 over the last 30 days

As of 2026-10-27

UAL434 is operated by United Airlines on the route George Bush Intercontinental Airport (IAH/KIAH) → Los Angeles International Airport (LAX/KLAX). It usually takes off around 03:13 UTC (22:13 local time, IAH). It usually lands around 06:18 UTC (23:18 local time, LAX). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

26/30

Days of the week with an observed flight

Mon, Thu, Sat, Sun

Typical take-off

03:13 UTC · 22:13 local time (IAH)

Typical landing

06:18 UTC · 23:18 local time (LAX)

Typical time airborne

185 min

Median departure deviation from the usual time on this route

+2 min

Departures within 15 minutes of the usual time

78 %

Departures measured

89

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 MAX 9 (B39M) — Number of flights: 41
• AIRBUS A-319 (A319) — Number of flights: 4
• BOEING 737-800 (B738) — Number of flights: 2

Aircraft in the last 7 days

• N37545 · BOEING 737 MAX 9 2026-10-27
• N61887 · BOEING 737-900 2026-10-26
• N27439 · BOEING 737 MAX 9 2026-10-26
• N86534 · BOEING 737-800 2026-10-26
• N37450 · BOEING 737 MAX 9 2026-10-25
• B737-M9 · BOEING 737 MAX 9 2026-10-24

Related flights on this route

• All flights KIAH – KLAX