TUI Airways Limited BY6421 Flight status
According to Trip.com real-time data, the BY6421 flight operated by TUI Airways Limited on Oct 22, 2026, flying from Dubrovnik (DBV) to Cardiff (CWL), departed at 19:11 (local time in Dubrovnik, UTC+2) and is expected to arrive at 20:57 (local time in Cardiff, UTC+1) at Cardiff Airport (CWL).
Thu, Oct 22
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En route
Your flight has departed Dubrovnik and is expected to arrive in Cardiff at 20:57.
3h 5m
Check-in Counter
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Boarding Gate
21
Arrival Gate
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Baggage
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TUI Airways Limited
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Flight.News
A weather warning for strong winds and heavy rain is in force for Cardiff, extending from Thursday night through Friday afternoon. Gusts of 50 to 60 mph are likely, with exposed areas potentially seeing 70 mph or more. Combined with periods of heavy rain, these conditions will cause difficult travel before winds slowly ease during Friday afternoon.
BY6421 Aircraft Details
Plane model info unavailable
Punctuality (Departure)
67
%
Punctuality (Arrival)
71
%
Late on average
16 minutes
Age
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Seats
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Flight Distance
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Economy
In-Flight Services
Unknown
Unknown
Unknown
Unknown
Seat Information
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Legroom
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Seat width
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Reclining Angle
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Seat layout example
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Flight History for BY6421
Check more records from Trip.com about BY6421 before and after today
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Oct 1 | Dubrovnik (DBV) | Cardiff (CWL) | 738 | 19:08 | 20:54 | Arrived |
| Thu, Oct 8 | Dubrovnik (DBV) | Cardiff (CWL) | 738 | 19:22 | 21:09 | Arrived |
| Thu, Oct 15 | Dubrovnik (DBV) | Cardiff (CWL) | 738 | 19:01 | 20:39 | Arrived |
| Thu, Oct 22 | Dubrovnik (DBV) | Cardiff (CWL) | 738 | 19:11 | 20:57 | En route |
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BY6421 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of BY6421 is 67% (Late on average 36 minutes), and the on-time arrival rate is 71% (Late on average 16 minutes).
On-Time Departures
Punctuality
67
%
Late on average
36 minutes
Early
0
%
On time
67
%
30 mins late
21
%
60 mins late
0
%
90 mins late
13
%
Cancelled
0
%
On-Time Arrivals
Punctuality
71
%
Late on average
16 minutes
Early
42
%
On time
29
%
30 mins late
17
%
60 mins late
4
%
90 mins late
8
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight by6421?
Flight by6421 has departed (status: En route). Departure 19:11, estimated arrival 20:57 (updated Oct 23, 2026).Is flight by6421 on time today?
Flight by6421 has already departed (status: En route). It took off at 19:11 and is estimated to arrive at 20:57.Has flight by6421 departed yet? What is the departure time?
Flight by6421 is scheduled to depart at 19:00. The latest actual or estimated departure time is 19:11, and the current status is En route (updated Oct 23, 2026).When is flight by6421 scheduled to arrive?
Flight by6421 is scheduled to arrive at 21:05. The latest estimated or actual arrival time is 20:57. Status is En route as of Oct 23, 2026.What route does flight by6421 fly?
Flight by6421 is operated by TUI Airways Limited from Dubrovnik (DBV) to Cardiff (CWL). Typical flight time is about 3 hours 5 minutes; operating days may include Friday.How can I check real-time status for flight by6421?
Track flight by6421 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications.If flight by6421 is delayed or canceled, what should I do?
If by6421 is delayed or canceled, first confirm the latest status here (En route, updated Oct 23, 2026). Contact TUI Airways Limited or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight by6421 departed from Dubrovnik?
Flight by6421 has departed from Dubrovnik (DBV) at 19:11 (status: En route).
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