UA400 · UAL400

UAL400 over the last 30 days

As of 2026-10-28

UAL400 is operated by United Airlines on the route San Francisco International Airport (SFO/KSFO) → Austin Bergstrom International Airport (AUS/KAUS). It usually takes off around 07:12 UTC (00:12 local time, SFO). It usually lands around 10:19 UTC (05:19 local time, AUS). Most frequent aircraft type: AIRBUS A-320 (A320).

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

07:12 UTC · 00:12 local time (SFO)

Typical landing

10:19 UTC · 05:19 local time (AUS)

Typical time airborne

182 min

Median departure deviation from the usual time on this route

+1 min

Departures within 15 minutes of the usual time

72 %

Departures measured

72

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)

• AIRBUS A-320 (A320) — Number of flights: 44
• BOEING 737 MAX 8 (B38M) — Number of flights: 1
• BOEING 737-800 (B738) — Number of flights: 1

Aircraft in the last 7 days

• N18220 · BOEING 737-800 2026-10-28
• N457UA · AIRBUS A-320 2026-10-27
• N17264 · BOEING 737 MAX 8 2026-10-26
• N432UA · AIRBUS A-320 2026-10-25
• N460UA · AIRBUS A-320 2026-10-24
• N485UA · AIRBUS A-320 2026-10-23

Related flights on this route

• All flights KSFO – KAUS