BY 4257 Kefalonia to Bristol Flight Status

TUI Airways Flight BY4257 from Kefalonia Cephalonia International Airport EFL to Bristol Airport BRS is not scheduled for today June 4th, 2026.
The last time the flight was scheduled was on May 3rd, 2026.
Check the table below for BY4257's most recent flight history:

BY 4257 Flight Status & Schedule

Date Departure Arrival Status
May 03 13:28 14:56
Unknown
Track >

TUI Airways BY 4257 Kefalonia to Bristol Flight Information

TUI Airways Flight BY4257 connects Kefalonia, Greece to Bristol, United Kingdom, taking off from Kefalonia Cephalonia International Airport EFL and landing at Bristol Airport BRS.

What is the On-Time Performance (OTP) of TUI Airways Flight BY4257 Kefalonia to Bristol?

The Airportia On-Time Performance Rating for TUI Airways Flight BY4257 is 5/5 stars. This metric is calculated using data from the past 10 flights.

When was the latest BY4257 flight?

The latest flight took off on Sunday, May 3rd, 2026 with the flight status being Unknown on 14:56.

How else can the flight BY4257 be referenced as?

This TUI Airways flight can also be referenced as TOM4257, BY 4257, TOM 4257.

How often is flight BY4257 delayed?

On average, 100% of all BY4257 flights are delayed. The average delay is 3 minutes.

Can I get compensation for my delayed or cancelled BY4257 flight or baggage issues?

If your BY4257 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 BY4257 Flight Tracker above for more details.

BY4257 and Kefalonia EFL to Bristol BRS Flights

Other flights departing from Kefalonia EFL: LS1562, A3293, LS1820, GQ41

Other flights arriving at Bristol BRS: EC7191, EC7003, LS1840, LS1874

All flights connecting Kefalonia EFL to Bristol BRS.

BY4257 TUI Airways Flight: Kefalonia to Bristol 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.