Apparatus

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flight_takeoff Flight

UAL404

Operated by UAL

Live map

Live map filtered to UAL404. Shown when the flight is currently airborne.

Route airports View route page →

Departure

SAT KSAT VFR

San Antonio International Airport

San Antonio, US

Local time
15:09 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
809 ft
Coordinates
29.5337, -98.4698

cloud Weather

Wind
VRB / 5 kt
Visibility
10 SM
Ceiling
SCT 6,500 ft, SCT 20,000 ft
Temp / Dew
36°C / 19°C
Altimeter
30.01 inHg

Obs: 2026-08-28T19:51:00.000Z

Raw METAR / TAF 
METAR KSAT 281951Z VRB05KT 10SM SCT065 SCT200 36/19 A3001 RMK AO2 SLP143 CB DSNT NW T03610194

TAF KSAT 281736Z 2818/2924 12006KT P6SM BKN150 BKN250 PROB30 2820/2824 VRB15G25KT 4SM TSRA BKN050CB FM290100 14008KT P6SM -SHRA BKN250 FM290700 VRB03KT P6SM BKN250 FM291600 15004KT P6SM BKN250

flight Live Traffic

flight_takeoff 69 Departures
flight_land 32 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
15:09 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
120° / 8 kt
Visibility
10 SM
Ceiling
FEW 5,500 ft, SCT 25,000 ft
Temp / Dew
36°C / 22°C
Altimeter
29.97 inHg

Obs: 2026-08-28T19:53:00.000Z

Raw METAR / TAF 
METAR KIAH 281953Z 12008KT 10SM FEW055 SCT250 36/22 A2997 RMK AO2 SLP146 CB DSNT S-W-N MOVG SW T03610222

TAF KIAH 281720Z 2818/2924 VRB05KT P6SM SCT030 SCT250 FM282000 13007KT P6SM VCSH SCT050 SCT250 PROB30 2821/2824 VRB15G25KT -TSRA BKN050CB FM290000 VRB05KT P6SM FEW030

flight Live Traffic

flight_takeoff 117 Departures
flight_land 146 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-07-26 AC6118 SFO → DEN Jul 26, 21:10 UTCJul 26, 21:50 UTC40m - -
2026-07-26 A44964 SFO → DEN Jul 26, 00:30 UTCJul 26, 03:35 UTC3h 5m - -
2026-07-25 AB28D7 SFO → DEN Jul 25, 21:35 UTCJul 25, 22:15 UTC40m - -
2026-07-25 A449CB SFO → DEN Jul 25, 00:25 UTCJul 25, 03:25 UTC3h 0m - -
2026-07-24 AB0ED6 SFO → DEN Jul 24, 21:30 UTCJul 24, 22:15 UTC45m - -
2026-07-24 A4493D SFO → DEN Jul 24, 00:15 UTCJul 24, 03:05 UTC2h 50m - -
2026-07-23 AC4ACE SFO → DEN Jul 23, 21:40 UTCJul 23, 22:15 UTC35m - -
2026-07-22 A4495C SFO → DEN Jul 22, 23:55 UTCJul 23, 02:50 UTC2h 55m - -
2026-07-22 AC4717 SFO → DEN Jul 22, 21:25 UTCJul 22, 22:05 UTC40m - -
2026-07-21 AB3655 SFO → DEN Jul 21, 22:30 UTCJul 21, 23:10 UTC40m - -
2026-07-21 AB3655 SFO → DEN Jul 21, 22:28 UTCJul 21, 23:05 UTC37m +70m +2m
2026-07-21 A12AA5 SFO → DEN Jul 21, 00:00 UTCJul 21, 03:15 UTC3h 15m - -
2026-07-20 AB890A SFO → DEN Jul 20, 21:35 UTCJul 20, 22:20 UTC45m - -
2026-07-19 A12B4C SFO → DEN Jul 19, 23:45 UTCJul 20, 03:10 UTC3h 25m - -
2026-07-19 AB48E8 SFO → DEN Jul 19, 21:10 UTCJul 19, 21:45 UTC35m - -
2026-07-19 A609D4 - Jul 19, 00:30 UTCJul 19, 01:05 UTC35m - -
2026-07-18 A12B4D - Jul 18, 00:35 UTCJul 18, 03:50 UTC3h 16m - -
2026-07-18 A12B4D IAH → EWR Jul 18, 00:21 UTCJul 18, 03:51 UTC3h 30m +63m +65m
2026-07-17 ABA30B - Jul 17, 21:30 UTCJul 17, 22:05 UTC35m - -
2026-07-17 A5D643 - Jul 17, 00:20 UTCJul 17, 03:14 UTC2h 55m - -
2026-07-16 AB5DD4 - Jul 16, 21:25 UTCJul 16, 22:10 UTC45m - -
2026-07-16 A44917 - Jul 16, 03:30 UTCJul 16, 06:30 UTC3h 0m - -
2026-07-16 A44917 IAH → EWR Jul 16, 03:26 UTCJul 16, 06:27 UTC3h 1m +248m +230m
2026-07-15 AAEB0E - Jul 15, 21:45 UTCJul 15, 22:20 UTC35m - -
2026-07-14 A2BBA4 - Jul 14, 23:35 UTCJul 15, 02:55 UTC3h 20m - -
2026-07-14 ABB440 - Jul 14, 21:25 UTCJul 14, 22:05 UTC40m - -
2026-07-13 ABB7F7 - Jul 13, 23:20 UTCJul 14, 00:05 UTC45m - -
2026-07-13 A44964 - Jul 13, 00:30 UTCJul 13, 04:05 UTC3h 35m - -
2026-07-13 A44964 IAH → EWR Jul 13, 00:24 UTCJul 13, 04:02 UTC3h 38m +66m -1m
2026-07-12 AAFDA1 - Jul 12, 21:55 UTCJul 12, 22:50 UTC55m - -

Performance history

Flights tracked
208 showing last 30
Avg arrival delay
+74m
On-time arrival
50% 50% on time
Aircraft used
25

Monthly activity 4 months

Month Flights tracked
July 2026 48
June 2026 60
May 2026 60
April 2026 40

UAL404 frequently asked

Where does flight UAL404 fly?
UAL404 (UAL) flies from SAT to IAH. View the full route page.
How long is flight UAL404?
Based on observed flights, UAL404 takes on average 1h 51m from takeoff to landing.
How often does UAL404 fly?
UAL404 has been observed flying several times a week in our tracking data. We've recorded 208 flights under this callsign.
Is flight UAL404 usually on time?
Across recent flights, UAL404 arrives with an average 74-minute delay. 50% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL404?
UAL404 has been operated by 25 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL404 live?
Yes. When UAL404 is currently airborne, the live tracker map above shows its real-time position from ADS-B broadcasts. If the map is empty, the flight is not currently in the air.