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UAL1903

GUA → IAH · Boeing 737 MAX 8 · United Airlines

Flight

Status
Incomplete (signal lost)
Departure
La Aurora Airport (GUA) — Guatemala City, Guatemala
Departed
2026-10-03 22:21 UTC (first seen)
Arrival
George Bush Intercontinental Houston Airport (IAH) — Houston, United States (predicted)
Distance flown
515 km
Straight-line distance
1782 km

Aircraft

Registration
N17312
Type
Boeing 737 MAX 8
Seats
166 total (16 Business, 150 Economy)

Altitude & speed

Max altitude
36,000 ft
Max ground speed
480 kt
Tracked
47m · 513 km
Altitude (ft, max 36,000)
019,44038,8800m30m
Ground speed (kt, max 480)
02595180m30m
Altitude (ft, max 36,000)
019,44038,8800m
Ground speed (kt, max 480)
02595180m

From the ADS-B positions we received; time since the first fix. A dashed stretch is a gap in reception, bridged by a straight line.

Route map

Airline

United Airlines (UAL)

Latest flights

DepartedFlightRouteRegAircraftStatusDistance
2026-10-03 22:21 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17312 Boeing 737 MAX 8 Incomplete (signal lost) 515 km
2026-10-03 20:28 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17312 Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~1835 km est. (98 km recorded)
2026-10-02 20:36 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27274 Boeing 737 MAX 8 Completed (landing presumed) 486 km
2026-10-02 18:27 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27274 Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~1932 km est. (244 km recorded)
2026-10-01 20:37 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17233 Boeing 737-800 Completed (landing presumed) 372 km
2026-10-01 18:29 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17233 Boeing 737-800 Completed (landing confirmed by airport data) ~1905 km est. (140 km recorded)
2026-09-30 22:10 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27267 Boeing 737 MAX 8 Completed (landing presumed) 445 km
2026-09-30 20:00 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27267 Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~1892 km est. (167 km recorded)
2026-09-29 21:21 UTC UAL1903 ? → IAH
? → Houston
 N27268 Boeing 737 MAX 8 Completed (landing presumed) 484 km
2026-09-29 19:10 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27268 Boeing 737 MAX 8 Completed (landing confirmed by airport data) ~1900 km est. (152 km recorded)
2026-09-28 18:19 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27270 Boeing 737 MAX 8 Completed (landing presumed) 1967 km
2026-09-27 18:37 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17362 Boeing 737 MAX 8 Completed (landing presumed) 1981 km
2026-09-26 20:19 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17362 Boeing 737 MAX 8 Completed (landing presumed) 1892 km
2026-09-25 18:35 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17264 Boeing 737 MAX 8 Completed (landing presumed) 1894 km
2026-09-24 18:31 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17364 Boeing 737 MAX 8 Completed (landing presumed) 1901 km
2026-09-23 18:32 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37368 Boeing 737 MAX 8 Completed (landing presumed) 1888 km
2026-09-22 18:55 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17262 Boeing 737 MAX 8 Incomplete (signal lost) 1977 km
2026-09-21 18:18 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47370 Boeing 737 MAX 8 Completed (landing presumed) 1936 km
2026-09-20 18:36 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17262 Boeing 737 MAX 8 Completed (landing presumed) 1972 km
2026-09-19 23:09 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47370 Boeing 737 MAX 8 Completed (landing presumed) 1990 km
2026-09-18 18:25 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17321 Boeing 737 MAX 8 Completed 1944 km
2026-09-17 18:46 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47284 Boeing 737 MAX 8 Completed 1950 km
2026-09-16 18:52 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27287 Boeing 737 MAX 8 Completed (landing presumed) 1978 km
2026-09-15 18:25 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37297 Boeing 737 MAX 8 Completed (landing presumed) 1945 km
2026-09-14 18:22 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17336 Boeing 737 MAX 8 Completed (landing presumed) 1980 km
2026-09-13 18:31 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17361 Boeing 737 MAX 8 Completed 1911 km
2026-09-12 21:32 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N77539 Boeing 737-800 Completed 1920 km
2026-09-11 18:21 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17254 Boeing 737 MAX 8 Completed 2050 km
2026-09-10 18:44 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17314 Boeing 737 MAX 8 Completed 2056 km
2026-09-09 18:27 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37372 Boeing 737 MAX 8 Completed (landing presumed) 2030 km
2026-09-07 18:28 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47340 Boeing 737 MAX 8 Completed (landing presumed) 1864 km
2026-09-06 18:21 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37305 Boeing 737 MAX 8 Completed (landing presumed) 1873 km
2026-09-05 19:45 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37305 Boeing 737 MAX 8 Completed 2057 km
2026-09-04 18:20 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37318 Boeing 737 MAX 8 Completed 1847 km
2026-09-03 18:11 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17310 Boeing 737 MAX 8 Completed 1944 km
2026-09-02 18:16 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N37318 Boeing 737 MAX 8 Completed 1883 km
2026-09-01 18:38 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N57286 Boeing 737 MAX 8 Completed 2077 km
2026-08-31 18:49 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17310 Boeing 737 MAX 8 Completed 2077 km
2026-08-30 18:37 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17294 Boeing 737 MAX 8 Completed 1849 km
2026-08-29 19:47 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17355 Boeing 737 MAX 8 Incomplete (signal lost) 1858 km
2026-08-28 18:22 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17344 Boeing 737 MAX 8 Completed 2654 km
2026-08-27 18:21 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17359 Boeing 737 MAX 8 Completed 1874 km
2026-08-26 18:22 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47288 Boeing 737 MAX 8 Completed 1879 km
2026-08-25 18:21 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17358 Boeing 737 MAX 8 Incomplete (signal lost) 1853 km
2026-08-24 18:50 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N17289 Boeing 737 MAX 8 Completed 1864 km
2026-08-23 18:19 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27253 Boeing 737 MAX 8 Completed 1883 km
2026-08-22 20:17 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27276 Boeing 737 MAX 8 Completed 1993 km
2026-08-21 18:30 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N27276 Boeing 737 MAX 8 Completed 2006 km
2026-08-20 18:29 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N47343 Boeing 737 MAX 8 Completed 1898 km
2026-08-19 18:19 UTC UAL1903 GUA → IAH
Guatemala City → Houston
 N77259 Boeing 737 MAX 8 Incomplete (signal lost) 2585 km

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