HA 6378 Seattle to Cancun Flight Status

Hawaiian Airlines Flight HA6378 from Seattle Tacoma International Airport SEA to Cancun International Airport CUN is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on January 4th, 2026.
Check the table below for HA6378's most recent flight history:

HA 6378 Flight Status & Schedule

Date Departure Arrival Status
Jan 04 23:45 07:44
Landed
Track >
Jan 03 22:59 07:03
Landed
Track >
Dec 31 23:17 07:20
Landed
Track >
Dec 28 23:42 07:49
Landed
Track >
Dec 27 22:57 06:57
Landed
Track >

Hawaiian Airlines HA 6378 Seattle to Cancun Flight Information

Hawaiian Airlines Flight HA6378 connects Seattle, United States to Cancun, Mexico, taking off from Seattle Tacoma International Airport SEA and landing at Cancun International Airport CUN.

How long is the HA6378 flight from Seattle to Cancun?

The average flight time from Seattle to Cancun is 5 hours and 2 minutes. The flight distance is 4320 km / 2685 miles and the average flight speed is 857 km/h / 532 mph.

What is the On-Time Performance (OTP) of Hawaiian Airlines Flight HA6378 Seattle to Cancun?

The Airportia On-Time Performance Rating for Hawaiian Airlines Flight HA6378 is 5/5 stars. This metric is calculated using data from the past 10 flights.

Which terminal is the flight HA6378 arriving at?

Flight HA6378 arrives at Cancun International Airport (CUN) Terminal 2.

When was the latest HA6378 flight?

The latest flight took off on Monday, January 5th, 2026 with the flight status being Landed on 07:44.

How else can the flight HA6378 be referenced as?

This Hawaiian Airlines flight can also be referenced as HAL6378, HA 6378, HAL 6378.

How often is flight HA6378 delayed?

On average, 40% of all HA6378 flights are delayed. The average delay is 6 minutes.

Can I get compensation for my delayed or cancelled HA6378 flight or baggage issues?

If your HA6378 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.

See our HA6378 Flight Tracker above for more details.

HA6378 and Seattle SEA to Cancun CUN Flights

Other flights departing from Seattle SEA: AS314, AS1371, AS771, UA2019

Other flights arriving at Cancun CUN: AS1371, DL623, P57408, UA2860

All flights connecting Seattle SEA to Cancun CUN.

HA6378 Hawaiian Airlines Flight: Seattle to Cancun Route Map

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.