B3700Bhutan Airlines · CCU → BKK
live · 27m ago
Route confirmed Bhutan Airlines

B3700 KolkataCCU · 11:55 BangkokBKK · 16:05

B3700 by Bhutan Airlines flies from Kolkata (CCU) to Bangkok (BKK) for the Sat, Oct 31 departure.

Right nowExpected · today · as of 15:18
11:55

departs CCU · on schedule

⚖ B3700 typically leaves +28 and lands −6. The air wins minutes back.
Typical gate push+28 minmedian posted departure
Typical arrival−6 minmedian over 15 operations
Wins back in air~34 minmedian gate push vs arrival · how planes make up time → Cancellation0 in 15tracked operations · cancellation odds calculator →

Where the minutes go

last 7 operations · gate push → arrival
0+44+87+131 min
10-31
+131 gate · +104 arrival
10-30
+56 gate · +44 arrival
10-29
+35 gate · +8 arrival
10-28
+42 gate · +22 arrival
10-27
+1 gate · −15 arrival
10-26
+14 gate · −6 arrival
10-25
+21 gate · +4 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 · 15 operations tracked

The route today

live boards
CCUKolkataOn-time likelyCCU delay board →
BKKBangkokOn-time likelyBKK delay board →
CCU→BKKevery carrier, schedules and on-time historyRoute intelligence →

Weather lens

Delay & cancellation outlook for this flight

Early read, sample still building
25%Chance of 15+ min delay
15%Chance of cancellation
+8 minTypical airport delay in this weather

Conditions at CCU and BKK are near their clear-air norm right now, so this reflects the route's recent baseline rather than a weather penalty. These figures come from both airports' records under conditions like today's, over the last 90 days. This route has few tracked flights so far, so treat this as an early read.

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

Tomorrow at Bangkok

Forecast

Sun 1 Nov, local date

High34°Clikely 32°C to 35°C
Low27°Clikely 26°C to 29°C
Outlook: about usual
Chance a departure leaves 60+ min late
5.0%usually 4.2%

No cancellation outlook here: this airport's board does not publish cancellations reliably.

Forecast: WeatherTomorrow · incl. data from ECMWF (CC BY 4.0, modified) · Based on about 550 departures a day. · 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.

How B3700 actually runs

Pro Flight Search has tracked every published board update for B3700 across the CCU and BKK boards: schedule changes, gate pushes and actual clocks. Usually lands ~6 min late. Based on 13 confirmed landings · 8/13 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 B3700 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
10-31CCU 11:55 14:06 (+131)BKK 16:05 17:49 (+104)
10-30CCU 11:55 12:51 (+56)BKK 16:05 16:49 (+44)
10-29CCU 11:55 12:30 (+35)BKK 16:05 16:13 (+8)
10-28CCU 11:55 12:37 (+42)BKK 16:05 16:27 (+22)
10-27CCU 11:55 11:56 (+1)BKK 16:05 15:50 (−15)
10-26CCU 11:55 12:09 (+14)BKK 16:05 15:59 (−6)
10-25CCU 11:55 12:16 (+21)BKK 16:05 16:09 (+4)
10-24CCU 08:50 08:52 (+2)BKK 13:00 12:41 (−19)
10-23CCU 14:45 15:22 (+37)BKK 18:35 19:05 (+30)
10-22CCU 11:55 11:59 (+4)BKK 16:05 15:43 (−22)
10-21CCU 17:15 18:14 (+59)BKK 22:05 21:59 (−6)
10-20CCU 11:55 11:59 (+4)BKK 16:05 15:53 (−12)
10-19CCU 11:55 13:20 (+85)BKK 16:05 17:07 (+62)
10-18CCU 11:55 11:59 (+4)BKK 16:05 15:43 (−22)
10-17CCU BKK 16:05 15:42 (−23)

Aircraft

Recent tails: A5-DOR, A5-RIM.

Board clocks recorded as CCU and BKK published them.

Planning around B3700? 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: B3700 Kolkata to Bangkok on-time performance, measured from the CCU and BKK airport boards.

Canonical URL
https://proflightsearch.com/flight/B3700
How we measure this →