Turkish Airlines
Is TK8640 delayed?
Service date: · Scheduled arrival date; departure time unavailable (Asia/Hong_Kong)
Arrived
9 min early
Official source · Updated
Departure
Ulaanbaatar
UBN
Scheduled
Not available
Arrival
Hong Kong
HKG
Actual
Scheduled 10:55
Sep 4
Times shown in airport local time
Flight details
Departure · UTC
- Scheduled
- Not available
- Estimated
- Not available
- Actual
- Not available
Arrival · UTC
- Scheduled
- Estimated
- Actual
UBNHKG
Recent arrivals
Dates below are arrival dates in the destination airport’s time zone. The detailed history uses service dates.
- 39 min early
UBN → HKG
- 26 min early
UBN → HKG
- 21 min early
UBN → HKG
- 28 min early
UBN → HKG
- 42 min early
UBN → HKG
Flight history and details
Aug 18, 2026 — Sep 17, 2026
- Observed arrivals
- 6
- Arrivals over 15 minutes late
- 0
- Observed cancellations
- 0
- Observed occurrences
- 6
Results compare scheduled and actual arrival times. Cancelled or diverted flights are excluded. Some flights may be missing from the history.
| Service date | Departure | Arrival | Actual | Arrival delay (minutes) |
|---|---|---|---|---|
| Sep 15, 2026Arrived | Ulaanbaatar | Hong Kong | -39 | |
| Sep 13, 2026Arrived | Ulaanbaatar | Hong Kong | -26 | |
| Sep 10, 2026Arrived | Ulaanbaatar | Hong Kong | -21 | |
| Sep 8, 2026Arrived | Ulaanbaatar | Hong Kong | -28 | |
| Sep 6, 2026Arrived | Ulaanbaatar | Hong Kong | -42 | |
| Sep 4, 2026Arrived | Ulaanbaatar | Hong Kong | -9 |