UA404 · UAL404 — Houston → New York City

UAL404 over the last 30 days

As of 2026-11-01

UAL404 is operated by United Airlines on the route San Antonio International Airport (SAT/KSAT) → George Bush Intercontinental Airport (IAH/KIAH). It usually takes off around 21:26 UTC (16:26 local time, SAT). It usually lands around 22:02 UTC (17:02 local time, IAH). Most frequent aircraft type: BOEING 737 MAX 9 (B39M).

Days with an observed flight (last 30 days)

29/30

Days of the week with an observed flight

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

Typical take-off

21:26 UTC · 16:26 local time (SAT)

Typical landing

22:02 UTC · 17:02 local time (IAH)

Typical time airborne

36 min

Median departure deviation from the usual time on this route

+3 min

Departures within 15 minutes of the usual time

78 %

Departures measured

127

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: 26
• AIRBUS A-319 (A319) — Number of flights: 21
• BOEING 737-900 (B739) — Number of flights: 7

Aircraft in the last 7 days

• N37434 · BOEING 737-900 2026-11-01
• N37518 · BOEING 737 MAX 9 2026-10-31
• N69806 · BOEING 737-900 2026-10-30
• N17430 · BOEING 737 MAX 9 2026-10-30
• N38467 · BOEING 737-900 2026-10-30
• N17422 · BOEING 737 MAX 9 2026-10-29

Related flights on this route

• All flights KSAT – KIAH