Turkish Airlines TK421 Flight Status
According to Trip.com latest record on status for Turkish Airlines flight TK421 from Istanbul to Moscow (IST-VKO): Flights for Oct 22, 2026 are scheduled, with the next departure slated for 21:05 from IST and an expected arrival at 00:30 at VKO .
Wed, Oct 21
Thu, Oct 22
Fri, Oct 23
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Arrived
The flight arrived 17m early.
3h 55m
Check-in Counter
E-F
Boarding Gate
A1G
Arrival Gate
--
Baggage
A10
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Scheduled
Your flight will depart on time.
3h 55m
Check-in Counter
E-F
Boarding Gate
D14
Arrival Gate
--
Baggage
--
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Turkish Airlines
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Scheduled
Your flight will depart on time.
3h 55m
Check-in Counter
E-F
Boarding Gate
--
Arrival Gate
--
Baggage
--
Show more
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TK421
TK421 Aircraft Specifications
According to Trip.com real-time data, the TK421 flight from Istanbul to Moscow on 10/22/2026 is operated using the aircraft model Airbus A330-300. This aircraft has been in service for 20y, 6m. The aircraft has Up to 285 seats.
Airbus A330-300
On-Time Departure
87
%
On-Time Arrival
87
%
Avg. Delay
11 minutes
Aircraft Age
20y, 6m
Total Seats
Up to 285
Flight Distance
--
Economy
Business
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (additional charge)
USB port and power outlet
Seat Information
79 cm
More legroom than on 17% of flights
44 cm
Seat width better than on 44% of flights
105°
Reclining Angle
2-4-2
Seat layout example
Cabin Amenities
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
165 cm
More legroom than on 67% of flights
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
2-2-2
Seat layout example
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TK421 Flight History
Trip.com historical records show that the last TK421 flight departed on Wed, Oct 21 from IST at approximately 21:17. This flight is expected to arrrive in VKO at 00:43.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Istanbul (IST) | Moscow (VKO) | B77W | 21:22 | 00:40 | Arrived |
| Sun, Oct 18 | Istanbul (IST) | Moscow (VKO) | 332 | 21:23 | 00:39 | Arrived |
| Mon, Oct 19 | Istanbul (IST) | Moscow (VKO) | 321 | 02:25 | 05:59 | Arrived |
| Tue, Oct 20 | Istanbul (IST) | Moscow (VKO) | 332 | 21:19 | 00:46 | Arrived |
| Wed, Oct 21 | Istanbul (IST) | Moscow (VKO) | 332 | 21:17 | 00:43 | Arrived |
| Thu, Oct 22 | Istanbul (IST) | Moscow (VKO) | 333 | 21:05 | 00:30 | Scheduled |
| Fri, Oct 23 | Istanbul (IST) | Moscow (VKO) | 332 | 21:05 | 01:00 | Scheduled |
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TK421 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of TK421 is 87% (Late on average 34 minutes), and the on-time arrival rate is 87% (Late on average 11 minutes).
On-Time Departures
Punctuality
87
%
Late on average
34 minutes
Early
0
%
On time
87
%
30 mins late
3
%
60 mins late
0
%
90 mins late
10
%
Cancelled
0
%
On-Time Arrivals
Punctuality
87
%
Late on average
11 minutes
Early
60
%
On time
27
%
30 mins late
3
%
60 mins late
0
%
90 mins late
10
%
Cancelled
0
%
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Flight FAQs
What is the current status of flight tk421?
Flight tk421 has not departed yet and is currently on schedule. Scheduled departure 21:05, arrival 01:00 (updated Oct 22, 2026).Is flight tk421 on time today?
Flight tk421 has not departed yet and is currently on schedule. Scheduled departure is 21:05, with arrival at 01:00. Recheck gate and timing before you head to the airport.Has flight tk421 departed yet? What is the departure time?
Flight tk421 is scheduled to depart at 21:05. The latest actual or estimated departure time is 21:05, and the current status is Scheduled (updated Oct 22, 2026).When is flight tk421 scheduled to arrive?
Flight tk421 is scheduled to arrive at 01:00. The latest estimated or actual arrival time is 00:30. Status is Scheduled as of Oct 22, 2026.What route does flight tk421 fly?
Flight tk421 is operated by Turkish Airlines from Istanbul (IST) to Moscow (VKO). Typical flight time is about 3 hours 55 minutes; operating days may include Thursday.How can I check real-time status for flight tk421?
Track flight tk421 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 tk421 is delayed or canceled, what should I do?
If tk421 is delayed or canceled, first confirm the latest status here (Scheduled, updated Oct 22, 2026). Contact Turkish Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight tk421 departed from Istanbul?
Flight tk421 has not departed from Istanbul (IST) yet and is currently on schedule for 21:05.What is the seat configuration for flight tk421?
Flight tk421 usually flies a Airbus A330-300 with seat layout 2-4-2. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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