| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 03 | DBV | CWL | 19:28 | 21:22 |
Delayed
|
Track > |
| Aug 27 | DBV | CWL | 19:50 | 21:42 |
Delayed
|
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| Aug 20 | DBV | CWL | 20:58 | 22:52 |
Delayed
|
Track > |
| Aug 13 | DBV | CWL | 19:12 | 20:47 |
Landed
|
Track > |
| Aug 06 | DBV | CWL | 19:06 | 20:50 |
Landed
|
Track > |
| Jul 30 | DBV | CWL | 19:01 | 20:50 |
Landed
|
Track > |
TUI Airways Flight BY6421 connects Dubrovnik, Croatia to Cardiff, United Kingdom, taking off from Dubrovnik Airport DBV and landing at Cardiff Airport CWL.
How long is the BY6421 flight from Dubrovnik to Cardiff?
The average flight time from Dubrovnik to Cardiff is 2 hours and 48 minutes. The flight distance is 1901 km / 1181 miles and the average flight speed is 680 km/h / 422 mph.
How many BY6421 flights are operated per week?
1 flight per week. The flight BY6421 is operated on Thursday.
What is the On-Time Performance (OTP) of TUI Airways Flight BY6421 Dubrovnik to Cardiff?
The Airportia On-Time Performance Rating for TUI Airways Flight BY6421 is 4.6/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest BY6421 flight?
The latest flight took off on Thursday, September 3rd, 2026 with the flight status being En-Route on 21:22.
How else can the flight BY6421 be referenced as?
This TUI Airways flight can also be referenced as TOM6421, BY 6421, TOM 6421.
How often is flight BY6421 delayed?
On average, 50% of all BY6421 flights are delayed. The average delay is 53 minutes.
Can I get compensation for my delayed or cancelled BY6421 flight or baggage issues?
If your BY6421 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 BY6421 Flight Tracker above for more details.
Other flights departing from Dubrovnik DBV: FR5956, BY7411, LO566, TO4209
Other flights arriving at Cardiff CWL: FR5543, KL1091, BY6489, FR634
All flights connecting Dubrovnik DBV to Cardiff CWL.
