TK1031 Aircraft Details
According to Trip.com real-time data, the TK1031 flight from Istanbul to Sofia on 6/7/2026 is operated using the aircraft model Airbus A321. This aircraft has been in service for 11y, 5m. The aircraft has 188 seats.

Airbus A321
Punctuality (Departure)
87%
Punctuality (Arrival)
93%
Late on average
0 minutes
Age
11y, 5m
Seats
188
Flight Distance
--
Economy
Business
In-Flight Services
Meal included, Baby or children's meals are available
Seatback entertainment system
Wi-Fi (additional charge)
USB port
Seat Information
--
Legroom
--
Seat width
120°
Reclining Angle
3-3
Seat layout example
In-Flight Services
Meal included, Baby or children's meals are available
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
--
Legroom
51 cm
Seat width
145°
Reclining Angle
2-2
Seat layout example
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Flight History for TK1031
Trip.com historical records show that the last TK1031 flight departed on Sat, Jun 6 from IST at approximately 14:03. This flight is expected to arrrive in SOF at 15:08.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Jun 2 | Istanbul (IST) | Sofia (SOF) | 738 | 13:45 | 15:00 | Scheduled |
| Wed, Jun 3 | Istanbul (IST) | Sofia (SOF) | 738 | 13:45 | 15:00 | Scheduled |
| Thu, Jun 4 | Istanbul (IST) | Sofia (SOF) | 739 | 14:26 | 15:26 | Arrived |
| Fri, Jun 5 | Istanbul (IST) | Sofia (SOF) | 738 | 14:01 | 14:53 | Arrived |
| Sat, Jun 6 | Istanbul (IST) | Sofia (SOF) | 321 | 14:03 | 15:08 | Arrived |
| Sun, Jun 7 | Istanbul (IST) | Sofia (SOF) | 321 | 13:45 | 14:37 | Scheduled |
| Mon, Jun 8 | Istanbul (IST) | Sofia (SOF) | 321 | 13:45 | 15:00 | Scheduled |
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TK1031 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of TK1031 is 87% (Late on average 21 minutes), and the on-time arrival rate is 93% (Early on average 0 minutes).
On-Time Departures
Punctuality
87%
Late on average 21 minutes
Early
0%
On time
87%
30 mins late
7%
60 mins late
3%
90 mins late
3%
Cancelled
0%
On-Time Arrivals
Punctuality
93%
Early on average 0 minutes
Early
67%
On time
27%
30 mins late
3%
60 mins late
3%
90 mins late
0%
Cancelled
0%
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Arrival Info: Sofia Weather & Current Time

Cloudy
|
13°C - 25°C
Weather forecast for your arrival day
0 hour time difference
Time on arrival: Istanbul 15:00| Sofia 15:00
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