| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Oct 04 | DEL | CCU | 21:07 | 22:54 |
Landed
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| Oct 03 | DEL | CCU | 21:05 | 22:56 |
Landed
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| Oct 02 | DEL | CCU | 21:59 | 23:50 |
Landed Late
|
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| Oct 01 | DEL | CCU | 21:23 | 23:13 |
Landed
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| Sep 30 | DEL | CCU | 21:26 | 23:18 |
Landed
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| Sep 29 | DEL | CCU | 21:44 | 23:33 |
Landed
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| Sep 28 | DEL | CCU | 21:36 | 23:29 |
Landed
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| Sep 27 | DEL | CCU | 22:47 | 00:38 |
Delayed
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| Sep 26 | DEL | CCU | 21:11 | 23:10 |
Landed
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| Sep 25 | DEL | CCU | 22:00 | 23:53 |
Landed Late
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SriLankan Airlines Flight UL3645 connects Delhi, India to Kolkata, India, taking off from Delhi Indira Gandhi International Airport DEL and landing at Kolkata International Airport CCU.
How long is the UL3645 flight from Delhi to Kolkata?
The average flight time from Delhi to Kolkata is 1 hour and 51 minutes. The flight distance is 1313 km / 816 miles and the average flight speed is 706 km/h / 439 mph.
How many UL3645 flights are operated per week?
6 flights per week. The flight UL3645 is operated on Tuesday, Wednesday, Thursday, Friday, Saturday and Sunday.
What is the On-Time Performance (OTP) of SriLankan Airlines Flight UL3645 Delhi to Kolkata?
The Airportia On-Time Performance Rating for SriLankan Airlines Flight UL3645 is 4.7/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest UL3645 flight?
The latest flight took off on Sunday, October 4th, 2026 with the flight status being Landed on 22:54.
How else can the flight UL3645 be referenced as?
This SriLankan Airlines flight can also be referenced as ALK3645, UL 3645, ALK 3645.
How often is flight UL3645 delayed?
On average, 50% of all UL3645 flights are delayed. The average delay is 32 minutes.
See our UL3645 Flight Tracker above for more details.
Other flights departing from Delhi DEL: AI2981, AI1714, 6E382, 6E1405
Other flights arriving at Kolkata CCU: MH184, 6E975, AI1714, 6E944
All flights connecting Delhi DEL to Kolkata CCU.