IndiGo 6E4121 Flight status
According to Trip.com real-time data, the 6E4121 flight operated by IndiGo on Sep 20, 2026 is scheduled to fly from Istanbul (IST) to Sofia (SOF). The flight is expected to depart at 18:55 and arrive at 20:20 .
Sat, Sep 19
Sun, Sep 20
Mon, Sep 21
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Arrived
The flight has arrived 15m early
1h 25m
Check-in Counter
E-F
Boarding Gate
C3
Arrival Gate
--
Baggage
2
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
E-F
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
1h 25m
Check-in Counter
E-F
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight For real-time updates, please check airport displays or contact your airline. You can also explore more flights from Istanbul to Sofia or track other flights with our flight status tracker.
6E4121 Aircraft Details
According to Trip.com real-time data, the 6E4121 flight from Istanbul to Sofia on 9/20/2026 is operated using the aircraft model Airbus A321. This aircraft has been in service for 11y, 4m. The aircraft has 188 seats.
Airbus A321
Punctuality (Departure)
37%
Punctuality (Arrival)
97%
Late on average
0 minutes
Age
11y, 4m
Seats
188
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
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
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 6E4121
Trip.com historical records show that the last 6E4121 flight departed on Sat, Sep 19 from IST at approximately 19:13. This flight is expected to arrrive in SOF at 20:05.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Tue, Sep 15 | Istanbul (IST) | Sofia (SOF) | A21N | 19:11 | 20:01 | Arrived |
| Wed, Sep 16 | Istanbul (IST) | Sofia (SOF) | A21N | 19:27 | 20:21 | Arrived |
| Thu, Sep 17 | Istanbul (IST) | Sofia (SOF) | 321 | 19:23 | 20:09 | Arrived |
| Fri, Sep 18 | Istanbul (IST) | Sofia (SOF) | A21N | 19:29 | 20:24 | Arrived |
| Sat, Sep 19 | Istanbul (IST) | Sofia (SOF) | 321 | 19:13 | 20:05 | Arrived |
| Sun, Sep 20 | Istanbul (IST) | Sofia (SOF) | 321 | 18:55 | 20:20 | Scheduled |
| Mon, Sep 21 | Istanbul (IST) | Sofia (SOF) | 321 | 18:55 | 20:20 | Scheduled |
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6E4121 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of 6E4121 is 37% (Late on average 33 minutes), and the on-time arrival rate is 97% (Early on average 0 minutes).
On-Time Departures
Punctuality
37%
Late on average 33 minutes
Early
0%
On time
37%
30 mins late
57%
60 mins late
7%
90 mins late
0%
Cancelled
0%
On-Time Arrivals
Punctuality
97%
Early on average 0 minutes
Early
50%
On time
47%
30 mins late
3%
60 mins late
0%
90 mins late
0%
Cancelled
0%
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Flight FAQs
What is the current status of flight 6e4121?
Flight 6e4121 has not departed yet and is currently on schedule. Scheduled departure 18:55, arrival 20:20 (updated Sep 20, 2026).Is flight 6e4121 on time today?
Flight 6e4121 has not departed yet and is currently on schedule. Scheduled departure is 18:55, with arrival at 20:20. Recheck gate and timing before you head to the airport.Has flight 6e4121 departed yet? What is the departure time?
Flight 6e4121 is scheduled to depart at 18:55. The latest actual or estimated departure time is 18:55, and the current status is Scheduled (updated Sep 20, 2026).When is flight 6e4121 scheduled to arrive?
Flight 6e4121 is scheduled to arrive at 20:20. The latest estimated or actual arrival time is 20:20. Status is Scheduled as of Sep 20, 2026.What route does flight 6e4121 fly?
Flight 6e4121 is operated by IndiGo from Istanbul (IST) to Sofia (SOF). Typical flight time is about 1 hour 25 minutes; operating days may include Sunday.How can I check real-time status for flight 6e4121?
Track flight 6e4121 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 6e4121 is delayed or canceled, what should I do?
If 6e4121 is delayed or canceled, first confirm the latest status here (Scheduled, updated Sep 20, 2026). Contact IndiGo or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight 6e4121 departed from Istanbul?
Flight 6e4121 has not departed from Istanbul (IST) yet and is currently on schedule for 18:55.What is the seat configuration for flight 6e4121?
Flight 6e4121 usually flies a Airbus A321 with seat layout 3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: Sofia Weather & Current Time
Partly cloudy
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11°C - 27°C
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0 hour time difference
Time on arrival: Istanbul 20:20| Sofia 20:20
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