UA668 — Flight status: San Juan — George Bush Intercontinental Houston Airport

Departure terminal: B Arrival terminal: C Flight status

United Airlines UA668

San Juan — George Bush Intercontinental Houston Airport

Luis Munoz Marin International Airport (SJU)		George Bush Intercontinental Houston Airport (IAH)
Usual departure time		Usual arrival time
16:10		19:00

Operating days: Fri. Usual times and days are based on observations in 2017–2021. The schedule may have changed.

Flight status UA668

Flight United Airlines UA668 (San Juan — George Bush Intercontinental Houston Airport) running from the airport Luis Munoz Marin International Airport (SJU), to the airport George Bush Intercontinental Houston Airport (IAH). The flight is operated by the family's aircraft Boeing 737-900. Flight distance is 3228 km / 1742 miles, and the average flight length is 4 h. 50 min..

Common questions about flight UA668

What time does flight UA668 depart?

Scheduled departure is 16:10 and arrival 19:00, local time at each airport. Operating days: Fri.

How long does flight UA668 take?

On average 4 h 50 min. The airports are 3228 km / 1742 miles apart.

Which terminal does flight UA668 depart from?

On recent flights: departure from terminal B, arrival at terminal C. The terminal can change, so check the airport boards on the day of the flight.

Which aircraft operates flight UA668?

The most recent flight was operated by a Boeing 737 MAX 9.

Low Price Calendar San Juan — George Bush Intercontinental Houston Airport

Types of aircraft flying UA668 United Airlines: San Juan — George Bush Intercontinental Houston Airport

Aircraft on recent flights

Boeing 737 MAX 9

Registration: N17589

2026-09-30

Based on flight status data for the last 7 days.

Previously operated by

Boeing 737-900

100%

Based on observations in 2017–2021.

Other flights on the route San Juan — George Bush Intercontinental Houston Airport

Flight No.	Departure time*	Arrival time*	Aircraft
UA1495	15:20	19:00	Boeing 737-800
AC4831	10:30	13:00	Boeing 737-900
LH7697	10:30	13:00	Boeing 737-900
AC5721	16:10	19:00	Boeing 737-900
UA1644	10:30	13:00	Boeing 737-900
NZ9842	10:30	13:00	Boeing 737-900
NZ9838	16:10	19:00	Boeing 737-900
AC5727	03:06	05:57	Boeing 737-800
AC5624	14:15	17:57	Boeing 737-800
AC2362	14:55	17:50	Boeing 737-800
AC2360	16:40	20:23	Boeing 737-900
AC5444	16:47	20:32	Boeing 737-900

* Local time

All data is taken from open sources. The administration of the portal is not responsible for the accuracy of the information. For exact flight information, see the airline's website or the airport's website.