UA6921 Flight Status United Airlines: London to Istanbul (UAL6921)

LHR London

Scheduled
16:30
Actual
16:52

Terminal: 2 | Gate: B38

Departure: Fri, Nov 13, 2026 · local time GMT

London Heathrow Airport (LHR)

All LHR Departures >

IST Istanbul

Scheduled
23:20
Actual
22:46

Arrival: Fri, Nov 13, 2026 · local time UTC+3

Istanbul Airport (IST)

All IST Arrivals >

Distance: 2489 km / 1547 miles · Scheduled Duration: 03:50 · Actual Duration: 02:54

Flight issues? Claim up to £350 >

UA 6921 Flight Status & Schedule United Airlines London to Istanbul

Date From To Departure Arrival Status Details
Nov 13 LHR IST 16:52 22:46 Landed Track >
Nov 12 LHR IST 17:04 23:04 Landed Track >
Nov 11 LHR IST 16:52 22:46 Landed Track >
Nov 10 LHR IST 17:01 23:05 Landed Track >
Nov 09 LHR IST 17:12 23:11 Landed Track >
Nov 08 LHR IST 16:51 23:02 Landed Track >
Nov 07 LHR IST 17:20 23:39 Landed Late Track >
Nov 06 LHR IST 17:08 23:17 Landed Track >
Nov 05 LHR IST 17:28 23:52 Landed Late Track >
Nov 04 LHR IST 16:39 22:50 Landed Track >

United Airlines' London–Istanbul flight covers 2,489 km (1,547 mi) and runs six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday. With 3 h 50 min in the timetable and a usual flight time of about 3 h 5 min, it often makes up time. Yesterday it left 22 minutes late and still landed at 22:46, 34 minutes early.

< All London LHR Departures All Istanbul IST Arrivals >

About UA 6921

United Airlines Flight UA6921 connects London, United Kingdom to Istanbul, Turkey, taking off from London Heathrow Airport LHR and landing at Istanbul Airport IST.

Route
London Heathrow Airport LHR to Istanbul Airport IST
Distance
2,489 km (1,547 mi)
Typical flight time
3 h 5 min
Flies
Mon, Tue, Wed, Thu, Fri, Sun
On time
8 of the last 10
Average delay when late
26 min
Usually departs from
Terminal 2

Departing the UK, this flight is covered by UK261. Yesterday's flight landed 34 minutes early, so no delay compensation applies; it starts at 3 hours late on arrival.

UA 6921 FAQ

How long is the UA6921 flight from London to Istanbul?
The timetable allows 3 h 50 min. London to Istanbul is 2,489 km (1,547 mi).
How often is UA6921 from London to Istanbul late?
2 of the last 10 flights arrived 15 or more minutes late; when late, by 26 minutes on average.
When was the latest UA6921 flight from London to Istanbul?
The latest UA6921 was the 16:30 (local time) departure from London on 13 November 2026; it landed 34 minutes early.
Which days does UA6921 fly from London to Istanbul?
Six times a week: Monday, Tuesday, Wednesday, Thursday, Friday and Sunday, based on the schedule of the last 7 days.
Which terminal does UA6921 use?
It usually leaves from Terminal 2 at London Heathrow Airport (LHR). Check the flight card above for today's terminal and gate.
What other flight numbers does UA6921 have?
Also listed as UAL6921 (United Airlines' ICAO code) and UA 6921.
Can I get compensation if UA6921 is delayed or cancelled?
Up to £350 per passenger may be due under UK261 when it arrives 3 or more hours late or is cancelled, unless the cause was outside the airline's control. Departing the UK, this flight is covered by UK261.

UA6921 and London LHR to Istanbul IST Flights

Flight UA6921 is a code-share United Airlines flight of the Turkish Airlines operated TK1986.

Other flights departing from London LHR: AA91, AZ207, BA1334, TK1986

Other flights arriving at Istanbul IST: TK620, TK1356, TK1312, TK1264

All flights connecting London LHR to Istanbul IST.