Istanbul Airport Informational Guide to Istanbul Airport (IST) - Non Official

TK677 Turkish Airlines - Flight Status

Codeshare Flights
The flight ET1720 from Ethiopian Airlines (ET) is a codeshare flight operated by Turkish Airlines (TK) under the flight number TK677. Check this page for details about flight TK677.

Below, you can find details about Turkish Airlines flight TK677, which currently operates between the airports of Addis Ababa - Addis Ababa Bole International Airport (Airport Code ADD) and Istanbul - Istanbul Airport (Airport Code IST).
This flight data pertains specifically to the flight's details for Monday, April 20, 2026.

TK677 On Time performance:
n/a
It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Flight Status

TK677 Turkish Airlines from Addis Ababa

Landed - Delayed
Delay: 27 minutes
Flight Status for Monday April 20, 2026

Airline information

Turkish Airlines
Turkish Airlines
Equipment: Boeing 737MAX 9 Passenger

Departure

Addis Ababa (ADD)
April 20, 2026
Addis Ababa Bole International Airport
Departed at:
01:27
Terminal:
2
Gate:
-
Scheduled Departure Time: 00:40

Arrival

Istanbul (IST)
April 20, 2026
Istanbul Airport
Arrived at:
06:42
Gate:
-
Scheduled Arrival Time: 06:15
Baggage: 8
Disclaimer
The information displayed on this website is gathered from third-party providers with a wide reputation on the sector, which in turn obtain the information from the airlines. This data is provided only for informative purposes. www.istanbul-airport.com assumes no responsibility for loss or damage as a result of relying on information posted here. Please contact your airline to verify flight status.

Codeshare Flights

This flight is shared with other airlines, this means that these other flights are the same:

- AT9458 - Royal Air Maroc

- ET1720 - Ethiopian Airlines

Additional Information

Which is the frequency of flight TK677?
The flight TK677 is scheduled to flight on daily basis.

Which is the distance of flight TK677?
The distance between the two airports is 3724 kilometers.

Are the departure airport and arrival airport at the same Time Zone?
Yes, both airports are in the same timezone.

Alternative Flights

The following airline serve the same route between Addis Ababa and Istanbul:
Ethiopian Airlines - Flight Number: ET720.

Punctuality and delays

It is not possible to calculate the On-Time Performance for this flight accurately due to insufficient or non-representative data, as doing so could lead to misleading conclusions.

Delays analyzed by Week: It is not possible to calculate the On-Time Performance for this flight accurately by weekday due to insufficient or non-representative data, as doing so could lead to misleading conclusions
Delays analyzed by Month: It is not possible to calculate the On-Time Performance for this flight accurately by month due to insufficient or non-representative data, as doing so could lead to misleading conclusions

Last Past Flights TK677

Date
Departure
Arrival
Duration
Aircraft
Status
Sunday
19 April
01:39
Addis Ababa (ADD)
06:40
Istanbul (IST)
05h 01min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Saturday
18 April
01:28
Addis Ababa (ADD)
06:40
Istanbul (IST)
05h 12min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
17 April
01:48
Addis Ababa (ADD)
06:45
Istanbul (IST)
04h 57min
Airbus A330-30
Airbus A330-30
Landed - On-time
Thursday
16 April
01:23
Addis Ababa (ADD)
06:25
Istanbul (IST)
05h 02min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Wednesday
15 April
01:09
Addis Ababa (ADD)
06:15
Istanbul (IST)
05h 06min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Tuesday
14 April
02:08
Addis Ababa (ADD)
07:10
Istanbul (IST)
05h 02min
Boeing 787-9
Boeing 787-9
Landed - Delayed
Monday
13 April
01:25
Addis Ababa (ADD)
06:45
Istanbul (IST)
05h 20min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Sunday
12 April
01:05
Addis Ababa (ADD)
06:25
Istanbul (IST)
05h 20min
Boeing 737MAX
Boeing 737MAX
Landed - On-time
Saturday
11 April
01:43
Addis Ababa (ADD)
07:00
Istanbul (IST)
05h 17min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed
Friday
10 April
01:53
Addis Ababa (ADD)
07:10
Istanbul (IST)
05h 17min
Boeing 737MAX
Boeing 737MAX
Landed - Delayed