Air India
AI173 Flight status
According to Trip.com real-time data, the AI173 flight operated by Air India on Jul 31, 2026, flying from New Delhi (DEL) to San Francisco (SFO), departed at 00:35 (local time in New Delhi, UTC+5.5) and is expected to arrive at 07:13 (local time in San Francisco, UTC-7) at San Francisco International Airport (SFO).
Thu, Jul 30
Fri, Jul 31
Sat, Aug 1
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Arrived
The flight has arrived 39m late
19h 25m
CCU
2h 18m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
G10
Baggage
4
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En route
Your flight has departed New Delhi and is expected to arrive in San Francisco at 07:13.
19h 25m
CCU
1h 57m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
19h 25m
CCU
2h
Check-in Counter
--
Boarding Gate
22
Arrival Gate
--
Baggage
--
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Information provided by VariFlightVariFlight.
For real-time updates, please check airport displays or contact your airline.
You can also explore more flights from New Delhi to San Francisco or track other flights with our flight status tracker.
AI173 Aircraft Details
According to Trip.com real-time data, the AI173 flight from New Delhi to San Francisco on 7/31/2026 is operated using the aircraft model Boeing 777-300ER. This aircraft has been in service for 17y, 2m. The aircraft has 342 seats.
Boeing 777-300ER
Punctuality (Departure)
57
%
Punctuality (Arrival)
53
%
Late on average
26 minutes
Age
17y, 2m
Seats
342
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
No power outlets are available
Seat Information
84 cm
Legroom
46 cm
Seat width
110°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
Power outlet
Seat Information
193 cm
Legroom
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
2-3-2
Seat layout example
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
Power outlet
Seat Information
203 cm
Legroom
58 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
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Flight History for AI173
Trip.com historical records show that the last AI173 flight departed on Thu, Jul 30 from DEL at approximately 00:24. This flight is expected to arrrive in SFO at 07:39.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Mon, Jul 27 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:28 | 06:53 | Arrived |
| Tue, Jul 28 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:32 | 07:07 | Arrived |
| Thu, Jul 30 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:24 | 07:39 | Arrived |
| Fri, Jul 31 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:35 | 07:13 | En route |
| Sat, Aug 1 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:05 | 07:00 | Scheduled |
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AI173 On-Time Performance
Based on the average performance of this flight over the last 30 trips, the on-time departure rate of AI173 is 57% (Late on average 34 minutes), and the on-time arrival rate is 53% (Late on average 26 minutes).
On-Time Departures
Punctuality
57
%
Late on average
34 minutes
Early
0
%
On time
57
%
30 mins late
30
%
60 mins late
13
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
53
%
Late on average
26 minutes
Early
27
%
On time
27
%
30 mins late
33
%
60 mins late
10
%
90 mins late
3
%
Cancelled
0
%
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Arrival Info: San Francisco Weather & Current Time
Clear
|
14°C - 20°C
Weather forecast for your arrival day
-12.5 hour time difference
Time on arrival: New Delhi 19:30
|
San Francisco 07:00
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