6E4121 Flight Status IndiGo Airlines: Istanbul to Sofia (IGO4121)

IndiGo Airlines 6E 4121

Landed On Time

IST Istanbul

Scheduled
20:35
Actual
20:48

Gate: D1

Departure: Sun, Nov 8, 2026 · local time UTC+3

Istanbul Airport (IST)

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SOF Sofia

Scheduled
20:55
Actual
20:42

Terminal: 2

Arrival: Sun, Nov 8, 2026 · local time EET

Sofia Airport (SOF)

All SOF Arrivals >

Landed 16h 18m ago 100%

IST 20:48 SOF 20:42

469 km (291 mi) flown

Route map IST to SOF Map of the great-circle route from Istanbul Airport, Turkey to Sofia Airport, Bulgaria, 469 km. The plane shows an estimated position based on departure and arrival times. Map data: Natural Earth. BULGARIA IST SOF Map data: Natural Earth

Estimated position based on departure and arrival times, not live tracking. Times are local at each airport.

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Distance: 469 km / 291 miles · Scheduled Duration: 01:20 · Actual Duration: 00:54

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6E 4121 Flight Status & Schedule IndiGo Airlines Istanbul to Sofia

Date From To Departure Arrival Status Details
Nov 08 IST SOF 20:48 20:42 Landed Track >
Nov 07 IST SOF 20:43 20:34 Landed Track >
Nov 06 IST SOF 20:55 20:47 Landed Track >
Nov 05 IST SOF 20:53 20:43 Landed Track >
Nov 04 IST SOF 21:03 20:51 Landed Track >
Nov 03 IST SOF 20:52 20:44 Landed Track >
Nov 02 IST SOF 20:51 20:37 Landed Track >
Nov 01 IST SOF 21:00 20:53 Landed Track >
Oct 31 IST SOF 20:43 20:31 Landed Track >
Oct 30 IST SOF 21:01 20:53 Landed Track >

IndiGo Airlines flight 6E 4121 links Istanbul and Sofia, 469 km (291 mi) apart, and flies six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday. Its timetable allows 1 h 20 min; in practice it usually takes about 50 min, so it often makes up time. Yesterday it left on time and landed at 20:42, 13 minutes early.

< All Istanbul IST Departures All Sofia SOF Arrivals >

About 6E 4121

Route
Istanbul Airport IST to Sofia Airport SOF
Distance
469 km (291 mi)
Typical flight time
50 min
Flies
Tue, Wed, Thu, Fri, Sat, Sun
On time
10 of the last 10

Departing Turkey, this flight is covered by Turkey's SHY passenger rules. Yesterday's flight landed 13 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

6E 4121 FAQ

How long is the 6E4121 flight?
The timetable allows 1 h 20 min. Istanbul to Sofia is 469 km (291 mi).
How often is 6E4121 late?
None of the last 10 flights arrived 15 or more minutes late.
Which days does 6E4121 fly?
Six times a week: Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday, based on the schedule of the last 7 days.
Which terminal does 6E4121 use?
It usually arrives at Terminal 2 at Sofia Airport (SOF). Check the flight card above for today's terminal and gate.
What other flight numbers does 6E4121 have?
Also listed as IGO4121 (IndiGo Airlines' ICAO code) and 6E 4121.
Can I get compensation if 6E4121 is delayed or cancelled?
Up to €250 per passenger may be due under Turkey's SHY passenger rules when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing Turkey, this flight is covered by Turkey's SHY passenger rules.

6E4121 and Istanbul IST to Sofia SOF Flights

Flight 6E4121 is a code-share IndiGo Airlines flight of the Turkish Airlines operated TK1029.

Other flights departing from Istanbul IST: TK780, TK1005, TK720, TK1029

Other flights arriving at Sofia SOF: FR6330, FR3400, TK1029

All flights connecting Istanbul IST to Sofia SOF.