UA 6663 San Salvador to Guayaquil Flight Status

United Airlines Flight UA6663 from San Salvador International Airport SAL to Guayaquil International Airport GYE is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on October 24th, 2025.
Check the table below for UA6663's most recent flight history:

UA 6663 Flight Status & Schedule

Date Departure Arrival Status
Oct 24 22:12 01:47
Landed
Track >
Oct 23 22:16 01:53
Landed
Track >
Oct 21 22:06 01:40
Landed
Track >
Oct 17 22:13 01:46
Landed
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Oct 16 22:18 01:59
Landed
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United Airlines UA 6663 San Salvador to Guayaquil Flight Information

United Airlines Flight UA6663 connects San Salvador, El Salvador to Guayaquil, Ecuador, taking off from San Salvador International Airport SAL and landing at Guayaquil International Airport GYE.

How long is the UA6663 flight from San Salvador to Guayaquil?

The average flight time from San Salvador to Guayaquil is 2 hours and 36 minutes. The flight distance is 2008 km / 1248 miles and the average flight speed is 770 km/h / 478 mph.

What is the On-Time Performance (OTP) of United Airlines Flight UA6663 San Salvador to Guayaquil?

The Airportia On-Time Performance Rating for United Airlines Flight UA6663 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight UA6663 arriving at?

Flight UA6663 arrives at Guayaquil International Airport (GYE) Terminal 4.

When was the latest UA6663 flight?

The latest flight took off on Saturday, October 25th, 2025 with the flight status being Landed on 01:47.

How else can the flight UA6663 be referenced as?

This United Airlines flight can also be referenced as UAL6663, UA 6663, UAL 6663.

How often is flight UA6663 delayed?

On average, 10% of all UA6663 flights are delayed. The average delay is 3 minutes.

See our UA6663 Flight Tracker above for more details.

UA6663 and San Salvador SAL to Guayaquil GYE Flights

Other flights departing from San Salvador SAL: M6856, AV593, AV626, WN8545

Other flights arriving at Guayaquil GYE: AV8371, AV593, AV8397, AV8340

All flights connecting San Salvador SAL to Guayaquil GYE.

UA6663 United Airlines Flight: San Salvador to Guayaquil Route Map

UA6663 United Airlines Flight Map: San Salvador to Guayaquil
Flight Delay Compensation up to 600€/$: Claim for delay, cancellation, or baggage issues >
Flight-schedule data supplied by Aviation Edge Real-time Flight Schedules API.