| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Jul 31 | SFO | CCU | 11:00 | 15:14 |
En-Route
|
Track > |
| Jul 30 | SFO | CCU | 12:01 | 16:16 |
Landed
|
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| Jul 29 | SFO | CCU | 11:51 | 16:31 |
Landed
|
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| Jul 28 | SFO | CCU | 11:40 | 16:19 |
Landed
|
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| Jul 27 | SFO | CCU | 10:45 | 15:16 |
Landed
|
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| Jul 26 | SFO | CCU | 11:47 | 16:09 |
Landed
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| Jul 25 | SFO | CCU | 11:59 | 16:27 |
Landed
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| Jul 24 | SFO | CCU | 11:10 | 15:33 |
Landed
|
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| Jul 23 | SFO | CCU | 11:59 | 16:15 |
Landed
|
Track > |
| Jul 22 | SFO | CCU | 11:25 | 15:45 |
Landed
|
Track > |
Air India Flight AI4174 connects San Francisco, United States to Kolkata, India, taking off from San Francisco International Airport SFO and landing at Kolkata International Airport CCU.
How long is the AI4174 flight from San Francisco to Kolkata?
The average flight time from San Francisco to Kolkata is 15 hours and 54 minutes. The flight distance is 12578 km / 7815 miles and the average flight speed is 790 km/h / 491 mph.
How many AI4174 flights are operated per week?
6 flights per week. The flight AI4174 is operated on Monday, Tuesday, Wednesday, Thursday, Friday and Sunday.
What is the On-Time Performance (OTP) of Air India Flight AI4174 San Francisco to Kolkata?
The Airportia On-Time Performance Rating for Air India Flight AI4174 is 5/5 stars. This metric is calculated using data from the past 10 flights.
When was the latest AI4174 flight?
The latest flight took off on Saturday, August 1st, 2026 with the flight status being En-Route on 15:14.
How else can the flight AI4174 be referenced as?
This Air India flight can also be referenced as AIC4174, AI 4174, AIC 4174.
How often is flight AI4174 delayed?
On average, 0% of all AI4174 flights are delayed. The average delay is 0 minutes.
Can I get compensation for my delayed or cancelled AI4174 flight or baggage issues?
If your AI4174 flight was cancelled, delayed, or if you experienced baggage issues such as delayed, damaged, or lost bags, you may be entitled to compensation. Compensation amounts and eligibility depend on various regulations, including EC 261/2004, UK261, CA Montreal Convention, US GoodWill, BR-ANAC, SA-GACA and TK-SHY.
See our AI4174 Flight Tracker above for more details.
Other flights departing from San Francisco SFO: OO5286, UA1095, OO3426, AS3426
Other flights arriving at Kolkata CCU: 6E1924, EK570
All flights connecting San Francisco SFO to Kolkata CCU.