Apparatus

Try JFK, AAL1290, BAW, or N225AN.

flight_takeoff Flight

UAL1903

Operated by United Airlines

Live map

Live map filtered to UAL1903. Shown when the flight is currently airborne.

Route airports View route page →

Departure

GUA MGGT MVFR

La Aurora International Airport

Guatemala City, GT

Local time
21:06 CST
Timezone
America/Guatemala
Type
Large Airport
Elevation
4,952 ft
Coordinates
14.5829, -90.5275

cloud Weather

Wind
220° / 8 kt
Visibility
4.97 SM
Ceiling
OVC 1,400 ft
Temp / Dew
20°C / 18°C
Altimeter
30.15 inHg

Obs: 2026-05-30T03:00:00.000Z

Raw METAR / TAF 
METAR MGGT 300300Z 22008KT 8000 OVC014 20/18 Q1021 A3015 RMK BR

TAF MGGT 292300Z 3000/3024 20006KT 9999 SCT016 TX28/3020Z TN17/3012Z BECMG 3002/3004 02008KT TEMPOC3006/3010 8000 NSC BECMG 3015/3017 18006KT SCT018 TEMPO 3020/3024 8000 TSRA FEW025CB SCT090

flight Live Traffic

flight_takeoff 7 Departures
flight_land 11 Arrivals

Arrival

IAH KIAH VFR

George Bush Intercontinental Airport

Houston, US

Local time
22:06 CDT
Timezone
America/Chicago
Type
Large Airport
Elevation
97 ft
Coordinates
29.9844, -95.3414

cloud Weather

Wind
180° / 6 kt
Visibility
10 SM
Ceiling
FEW 3,000 ft, SCT 25,000 ft
Temp / Dew
28°C / 22°C
Altimeter
29.87 inHg

Obs: 2026-05-30T02:53:00.000Z

Raw METAR / TAF 
METAR KIAH 300253Z 18006KT 10SM FEW030 SCT250 28/22 A2987 RMK AO2 SLP114 T02780222 53010

TAF KIAH 292320Z 3000/3106 VRB05KT P6SM SCT050 BKN250 FM301100 VRB03KT P6SM SCT010 FM301500 21006KT P6SM FEW025 FM301800 17009KT P6SM SCT040 BKN250 FM310300 18006KT P6SM FEW030 BKN250

flight Live Traffic

flight_takeoff 297 Departures
flight_land 385 Arrivals

Recent history last 30

DateAircraftRouteTakeoffLandingDurationDep ΔArr Δ
2026-05-29 A43E60 GUA → IAH May 29, 20:55 UTCMay 29, 21:25 UTC30m - -
2026-05-29 A43E60 GUA → IAH May 29, 19:00 UTCMay 29, 19:15 UTC15m - -
2026-05-28 A2B10D GUA → IAH May 28, 18:55 UTCMay 28, 21:30 UTC2h 35m - -
2026-05-28 A2B10D GUA → IAH May 28, 18:50 UTCMay 28, 21:28 UTC2h 38m +23m +3m
2026-05-27 A12429 GUA → IAH May 27, 20:05 UTCMay 27, 22:45 UTC2h 40m - -
2026-05-26 A4418C GUA → IAH May 26, 21:40 UTCMay 26, 22:09 UTC30m - -
2026-05-26 A4418C GUA → IAH May 26, 19:45 UTCMay 26, 19:55 UTC10m - -
2026-05-25 A1244D GUA → IAH May 25, 20:40 UTCMay 25, 21:15 UTC35m - -
2026-05-25 A1244D GUA → IAH May 25, 18:45 UTCMay 25, 19:00 UTC15m - -
2026-05-24 A43EEA GUA → IAH May 24, 18:45 UTCMay 24, 21:20 UTC2h 35m - -
2026-05-24 A43EEA GUA → IAH May 24, 18:30 UTCMay 24, 18:35 UTC5m - -
2026-05-23 A5CF1B GUA → IAH May 23, 21:55 UTCMay 23, 22:45 UTC50m - -
2026-05-23 A5CF1B GUA → IAH May 23, 20:06 UTCMay 23, 22:47 UTC2h 41m +16m +19m
2026-05-22 A5CC37 GUA → IAH May 22, 18:50 UTCMay 22, 21:20 UTC2h 30m - -
2026-05-21 A5CBF3 GUA → IAH May 21, 18:35 UTCMay 21, 21:25 UTC2h 50m - -
2026-05-20 A5CF41 GUA → IAH May 20, 18:45 UTCMay 20, 21:10 UTC2h 25m - -
2026-05-19 A1270F GUA → IAH May 19, 20:50 UTCMay 19, 21:25 UTC35m - -
2026-05-19 A1270F GUA → IAH May 19, 18:50 UTCMay 19, 19:05 UTC15m - -
2026-05-18 A123E2 GUA → IAH May 18, 20:35 UTCMay 18, 21:10 UTC35m - -
2026-05-18 A123E2 GUA → IAH May 18, 18:48 UTCMay 18, 21:09 UTC2h 21m +21m -13m
2026-05-18 A123E2 GUA → IAH May 18, 18:45 UTCMay 18, 18:55 UTC10m - -
2026-05-17 A5CC11 GUA → IAH May 17, 18:55 UTCMay 17, 21:30 UTC2h 35m - -
2026-05-16 A126C4 GUA → IAH May 16, 22:35 UTCMay 16, 23:15 UTC40m - -
2026-05-16 A126C4 GUA → IAH May 16, 20:45 UTCMay 16, 21:00 UTC15m - -
2026-05-16 A126C4 GUA → IAH May 16, 20:30 UTCMay 16, 20:35 UTC5m - -
2026-05-15 A126CC GUA → IAH May 15, 21:20 UTCMay 15, 21:50 UTC30m - -
2026-05-15 A126CC GUA → IAH May 15, 19:25 UTCMay 15, 19:35 UTC10m - -
2026-05-14 A126CC GUA → IAH May 14, 20:45 UTCMay 14, 21:20 UTC35m - -
2026-05-14 A126CC GUA → IAH May 14, 18:48 UTCMay 14, 21:14 UTC2h 26m +21m +1m
2026-05-14 A126CC GUA → IAH May 14, 18:45 UTCMay 14, 18:55 UTC10m - -

Performance history

Flights tracked
96 showing last 30
Avg arrival delay
+3m
On-time arrival
75% 75% on time
Aircraft used
15

Monthly activity 2 months

Month Flights tracked
May 2026 57
April 2026 39

UAL1903 frequently asked

Where does flight UAL1903 fly?
UAL1903 (United Airlines) flies from GUA to IAH. View the full route page.
How long is flight UAL1903?
Based on observed flights, UAL1903 takes on average 1h 11m from takeoff to landing.
How often does UAL1903 fly?
UAL1903 has been observed flying several times a week in our tracking data. We've recorded 96 flights under this callsign.
Is flight UAL1903 usually on time?
Across recent flights, UAL1903 arrives with an average 3-minute delay. 75% of flights arrive within 15 minutes of schedule.
What aircraft operates flight UAL1903?
UAL1903 has been operated by 15 different aircraft in our records. Tail numbers are listed in the recent history below.
Can I track UAL1903 live?
Yes. When UAL1903 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.