| Date | From | To | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Sep 30 | CCU | SFO | 04:39 | 06:19 |
Landed
|
Track > |
| Sep 29 | CCU | SFO | 05:15 | 06:50 |
Landed
|
Track > |
| Sep 28 | CCU | SFO | 04:33 | 06:19 |
Landed
|
Track > |
| Sep 27 | CCU | SFO | 04:31 | 06:05 |
Landed
|
Track > |
| Sep 26 | CCU | SFO | 04:23 | 05:52 |
Landed
|
Track > |
| Sep 25 | CCU | SFO | 04:29 | 06:02 |
Landed
|
Track > |
| Sep 24 | CCU | SFO | 04:25 | 06:13 |
Landed
|
Track > |
| Sep 23 | CCU | SFO | 04:34 | 07:02 |
Landed
|
Track > |
| Sep 22 | CCU | SFO | 04:34 | 06:56 |
Landed
|
Track > |
| Sep 21 | CCU | SFO | 04:18 | 06:27 |
Landed
|
Track > |
Air India Flight AI173 connects Kolkata, India to San Francisco, United States, taking off from Kolkata International Airport CCU and landing at San Francisco International Airport SFO.
How long is the AI173 flight from Kolkata to San Francisco?
The average flight time from Kolkata to San Francisco is 14 hours and 20 minutes. The flight distance is 12578 km / 7815 miles and the average flight speed is 878 km/h / 545 mph.
What is the On-Time Performance (OTP) of Air India Flight AI173 Kolkata to San Francisco?
The Airportia On-Time Performance Rating for Air India Flight AI173 is 5/5 stars. This metric is calculated using data from the past 10 flights.
Which terminal is the flight AI173 arriving at?
Flight AI173 arrives at San Francisco International Airport (SFO) Terminal I.
When was the latest AI173 flight?
The latest flight took off on Wednesday, September 30th, 2026 with the flight status being Landed on 06:19.
How else can the flight AI173 be referenced as?
This Air India flight can also be referenced as AIC173, AI0173, AI 173, AIC 173.
How often is flight AI173 delayed?
On average, 10% of all AI173 flights are delayed. The average delay is 2 minutes.
See our AI173 Flight Tracker above for more details.
Other flights departing from Kolkata CCU: 3L167, QR8910, 6E9268, 9I751
Other flights arriving at San Francisco SFO: UA97, KJ286, UA781, UA1578
All flights connecting Kolkata CCU to San Francisco SFO.