TG917Thai Airways · LHR → BKK
live · 25m ago
Route confirmed Thai Airways

TG917 LondonLHR · 21:35 BangkokBKK · 16:00

TG917 by Thai Airways flies from London (LHR) to Bangkok (BKK) for the Sun, Nov 1 departure.

Right nowExpected · today · as of 10:39
21:35

departs LHR · on schedule

⚖ TG917 typically leaves +25 and lands +6. The air wins minutes back.
Typical gate push+25 minmedian posted departure
Typical arrival+6 minmedian over 14 operations
Wins back in air~19 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 14tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+30+60+90 min
10-31
+18 gate · +1 arrival
10-30
+21 gate · +7 arrival
10-29
+24 gate · +28 arrival
10-28
+6 gate · −1 arrival
10-27
+21 gate · +34 arrival
10-26
+29 gate · +1 arrival
10-25
+7 gate · −24 arrival

The bar is how late it left the gate; the ring is where it actually arrived. Board clocks, not estimates.

The last 30 days

arrival outcome per operation

median arrival +6 min · 0 cancelled · 14 operations tracked

The route today

live boards
LHRLondonModerate riskLHR delay board →
BKKBangkokOn-time likelyBKK delay board →
LHR→BKKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Weather-conditioned outlook for this flight right now

Measured, 90-day sample
37%Chance of 15+ min delay
17%Chance of cancellation
+8 minTypical airport delay in this weather

Driven mainly by BKK (Bangkok), currently flying VFR (visual). These figures come from both airports' records under conditions like today's, over the last 90 days.

Pro Flight Search tracking, 90 days · the weather × delay correlation study → · live weather risk by airport →

Tomorrow on this route

Forecast

London to Bangkok with Thai Airways · Mon 2 Nov, local date

Outlook: about usual
Chance a departure is cancelled
1.7%0.9× usual
Chance a departure leaves 60+ min late
5.9%1.1× usual

Forecast weather: 44% chance of thunder at Bangkok

Forecast: GateWeather · incl. data from ECMWF (CC BY 4.0, modified) · About 2 departures a day on this route with this airline. · Expected values for tomorrow from a forecast model, kept apart from today's measured figures.

When it flies

scheduled departures
061422
M
T
W
T
F
S
S

Each mark is a scheduled departure at its origin-local time. Today is highlighted.

Other London to Bangkok flights today

same route · Thai Airways
TG911departs 11:50

If TG917 is cancelled, this is the other Thai Airways nonstop flight from London to Bangkok on the same day, with scheduled departure times in LHR local time. Most flights that show a delay still operate. Rebooking usually helps only when that delay is very large. Every airline on this route →

How TG917 actually runs

Pro Flight Search has tracked every published board update for TG917 across the LHR and BKK boards: schedule changes, gate pushes and actual clocks. Usually lands ~14 min late. Based on 12 confirmed landings · 8/12 within 15 min of schedule. Pushes back late but makes up time in the air.

The verdict above is that record speaking, so it reflects how TG917 operates rather than what the timetable promises. Numbers refresh as new flights operate.

Technical record

How this operation is measured

board clocksaircraft

Board log

scheduled → actual, per operation
10-31LHR 21:35 21:53 (+18)BKK 16:00 16:01 (+1)
10-30LHR 21:35 21:56 (+21)BKK 16:00 16:07 (+7)
10-29LHR 21:35 21:59 (+24)BKK 16:00 16:28 (+28)
10-28LHR 21:35 21:41 (+6)BKK 16:00 15:59 (−1)
10-27LHR 21:35 21:56 (+21)BKK 16:00 16:34 (+34)
10-26LHR 21:35 22:04 (+29)BKK 16:00 16:01 (+1)
10-25LHR 21:35 21:42 (+7)BKK 16:00 15:36 (−24)
10-24LHR 21:25 22:05 (+40)BKK 15:00 15:14 (+14)
10-23LHR 21:25 21:57 (+32)BKK 15:00 14:57 (−3)
10-22LHR 21:25 21:47 (+22)BKK 15:00 14:27 (−33)
10-21LHR 21:25 21:58 (+33)BKK 15:00 15:19 (+19)
10-20LHR 21:25 22:01 (+36)BKK 15:00 15:04 (+4)
10-19LHR 21:25 21:50 (+25)BKK 15:00 15:07 (+7)
10-18LHR 21:25 22:01 (+36)BKK 15:00 15:12 (+12)

Aircraft

Recent tails: HS-TKL, HS-TKO, HS-TKN, HS-TKV.

Board clocks recorded as LHR and BKK published them.

Planning around TG917? Will a delayed flight be cancelled? · Do planes make up time in the air? · How we measure

Cite this data

Journalists, bloggers, and researchers may cite this page with attribution and a link to Pro Flight Search.

Suggested citation

Pro Flight Search: TG917 London to Bangkok on-time performance, measured from the LHR and BKK airport boards.

Canonical URL
https://proflightsearch.com/flight/TG917
How we measure this →