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UA1644

SJU → IAH · Boeing 737 MAX 9 · United Airlines

For travellers

Departure · San Juan (SJU)

Gate B8
Scheduled 07:00 · Estimated 07:00
Board status: Scheduled
Airborne since 07:10 (ADS-B)

Arrival · Houston (IAH)

Gate E8 · Baggage belt C10
Scheduled 10:45 · Landed 10:36 · early
Board status: Landed
Landed 10:36 (airport data)

Board data from houston, sju, updated 7 min ago; times local to each airport.

Flight

Status
Completed (landing confirmed by airport data)
Arrival confirmed via
Airport data (confirmed)
Departure
Luis Munoz Marin International Airport (SJU) — San Juan, Puerto Rico
Scheduled departure
2026-10-02 11:00 UTC
Departed
2026-10-02 11:10 UTC
Arrival
George Bush Intercontinental Houston Airport (IAH) — Houston, United States
Scheduled arrival
2026-10-02 15:45 UTC
Estimated arrival
2026-10-02 15:34 UTC
Distance flown
3482 km
Straight-line distance
3228 km

Aircraft

Registration
N77587
Type
Boeing 737 MAX 9
Seats
179 total (117 Economy, 42 Economy Plus, 20 First) (typical for type, not this tail)
CO2 (EMEP est., total)
67.7 t (480 kg/pax Business, 366 kg/pax Economy)

Altitude & speed

Max altitude
36,025 ft
Max ground speed
480 kt
Tracked
4h 21m · 3,470 km
Altitude (ft, max 36,025)
019,45438,9070m1h 0m2h 0m3h 0m4h 0m
Ground speed (kt, max 480)
02595180m1h 0m2h 0m3h 0m4h 0m
Altitude (ft, max 36,025)
019,45438,9070m2h 0m4h 0m
Ground speed (kt, max 480)
02595180m2h 0m4h 0m

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
2026-10-02 11:10 UTC UAL1644 SJU → IAH
San Juan → Houston
 N77587 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 3482 km
2026-10-01 11:09 UTC UAL1644 SJU → IAH
San Juan → Houston
 N37440 Boeing 737 MAX 9 Completed (landing confirmed by airport data) 3364 km
2026-09-30 11:09 UTC UAL1644 SJU → IAH
San Juan → Houston
 N77587 Boeing 737 MAX 9 Completed (landing presumed) 3363 km
2026-09-29 11:12 UTC UAL1644 SJU → IAH
San Juan → Houston
 N47434 Boeing 737 MAX 9 Completed (landing presumed) 3485 km

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