Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1838

Operated by United Airlines

Live map

Live map filtered to UAL1838. Shown when the flight is currently airborne.

Route airports View route page →

Departure

MEX MMMX VFR

Mexico City Benito Juárez International Airport

Mexico City, MX

Local time
23:28 CST
Timezone
America/Mexico_City
Type
Large Airport
Elevation
7,316 ft
Coordinates
19.4358, -99.0703

cloud Weather

Wind
70° / 5 kt
Visibility
10 SM
Ceiling
SKC
Temp / Dew
18°C / 8°C
Altimeter
30.30 inHg

Obs: 2026-05-30T04:44:00.000Z

Raw METAR / TAF 
METAR MMMX 300444Z 07005KT 10SM SKC 18/08 A3030 NOSIG RMK HZY

TAF MMMX 300509Z 3006/3106 04005KT P6SM SKC TX28/3022Z TN11/3012Z FM301800 34010KT P6SM SCT020 SCT080 FM302200 03015KT P6SM SKC FM310300 06005KT P6SM SKC

flight Live Traffic

flight_takeoff 59 Departures
flight_land 63 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
00:28 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
190° / 4 kt
Visibility
10 SM
Ceiling
CLR
Temp / Dew
26°C / 23°C
Altimeter
29.88 inHg

Obs: 2026-05-30T04:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300453Z 19004KT 10SM CLR 26/23 A2988 RMK AO2 SLP118 T02610228

TAF KIAH 300520Z 3006/3112 19005KT P6SM FEW045 BKN250 FM301100 VRB03KT P6SM SCT010 BKN028 FM301500 21006KT P6SM FEW015 SCT030 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250 FM311000 00000KT P6SM BKN030

flight Live Traffic

flight_takeoff 237 Departures
flight_land 180 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A5BCCD MEX → IAH May 29, 20:35 UTCMay 29, 22:25 UTC1h 50m - -
2026-05-28 A524E1 MEX → IAH May 28, 20:30 UTCMay 28, 22:30 UTC2h 0m - -
2026-05-27 A5FCEF MEX → IAH May 27, 21:20 UTCMay 27, 23:05 UTC1h 45m - -
2026-05-26 A59F15 MEX → IAH May 26, 20:34 UTCMay 26, 22:15 UTC1h 40m - -
2026-05-25 A5DCDE MEX → IAH May 25, 20:45 UTCMay 25, 22:34 UTC1h 50m - -
2026-05-24 A533BD MEX → IAH May 24, 20:45 UTCMay 24, 21:45 UTC1h 0m - -
2026-05-23 A6045D MEX → IAH May 23, 21:20 UTCMay 23, 23:20 UTC2h 0m - -
2026-05-22 A58672 MEX → IAH May 22, 20:25 UTCMay 22, 22:10 UTC1h 45m - -
2026-05-21 A562AA MEX → IAH May 21, 21:45 UTCMay 21, 23:40 UTC1h 55m - -
2026-05-21 A562AA MEX → IAH May 21, 21:43 UTCMay 21, 23:33 UTC1h 50m +88m -5m
2026-05-20 A582BB MEX → IAH May 20, 21:20 UTCMay 20, 23:00 UTC1h 40m - -
2026-05-19 A54299 MEX → IAH May 19, 20:55 UTCMay 19, 22:30 UTC1h 35m - -
2026-05-18 A612A6 MEX → IAH May 18, 20:35 UTCMay 18, 22:15 UTC1h 40m - -
2026-05-17 A5A2CC MEX → IAH May 17, 20:25 UTCMay 17, 22:05 UTC1h 40m - -
2026-05-16 A59F15 MEX → IAH May 16, 20:35 UTCMay 16, 22:15 UTC1h 40m - -
2026-05-15 A5F938 MEX → IAH May 15, 20:30 UTCMay 15, 22:20 UTC1h 50m - -
2026-05-14 A61949 MEX → IAH May 14, 21:05 UTCMay 14, 22:50 UTC1h 45m - -
2026-05-13 A62BDC MEX → IAH May 13, 20:25 UTCMay 13, 22:15 UTC1h 50m - -
2026-05-12 A61949 MEX → IAH May 12, 20:45 UTCMay 12, 22:35 UTC1h 50m - -
2026-05-11 A611DB MEX → IAH May 11, 20:40 UTCMay 11, 22:35 UTC1h 54m - -
2026-05-10 A62F93 MEX → IAH May 10, 20:35 UTCMay 10, 22:15 UTC1h 40m - -
2026-05-09 A5CE02 MEX → IAH May 9, 21:05 UTCMay 9, 22:49 UTC1h 45m - -
2026-05-08 A52898 MEX → IAH May 8, 21:05 UTCMay 8, 22:45 UTC1h 40m - -
2026-05-08 A52898 MEX → IAH May 8, 20:43 UTCMay 8, 22:42 UTC1h 59m +28m -4m
2026-05-07 A5FCEF MEX → IAH May 7, 21:00 UTCMay 7, 22:35 UTC1h 35m - -
2026-05-06 A62825 MEX → IAH May 6, 20:45 UTCMay 6, 22:30 UTC1h 45m - -
2026-05-06 AB890A MEX → IAH May 6, 14:35 UTCMay 6, 16:25 UTC1h 50m - -
2026-05-04 A62BDC MEX → IAH May 4, 20:40 UTCMay 4, 22:30 UTC1h 50m - -
2026-05-03 A5CE02 MEX → IAH May 3, 21:14 UTCMay 3, 23:00 UTC1h 45m - -
2026-05-03 A5CE02 MEX → IAH May 3, 20:58 UTCMay 3, 22:57 UTC1h 59m +43m -16m

Performance history

Flights tracked
54 showing last 30
Avg arrival delay
-8m
On-time arrival
100% 100% on time
Aircraft used
22

Monthly activity 2 months

Month Flights tracked
May 2026 32
April 2026 22

UAL1838 frequently asked

Where does flight UAL1838 fly?
UAL1838 (United Airlines) flies from MEX to IAH. View the full route page.
How long is flight UAL1838?
Based on observed flights, UAL1838 takes on average 1h 46m from takeoff to landing.
How often does UAL1838 fly?
UAL1838 has been observed flying daily in our tracking data. We've recorded 54 flights under this callsign.
Is flight UAL1838 usually on time?
Across recent flights, UAL1838 arrives 8 minutes early on average. 100% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1838?
UAL1838 has been operated by 22 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1838 live?
Yes. When UAL1838 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.