Air India
AI173 Flight Status
According to Trip.com real-time data, the AI173 flight operated by Air India on Aug 18, 2026, flying from New Delhi (DEL) to San Francisco (SFO), departed at 12:32 AM and is expected to arrive at 7:20 AM (local time in San Francisco, UTC-7) and land at San Francisco Intl. Airport (SFO).
Mon, Aug 17
Tue, Aug 18
Wed, Aug 19
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Arrived
The flight has arrived 1h 7m late
19h 25m
CCU
1h 58m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
G8
Baggage
4
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En route
Your flight has departed New Delhi and is expected to arrive in San Francisco at 7:20 AM.
19h 25m
CCU
2h 10m
Check-in Counter
--
Boarding Gate
24
Arrival Gate
G5
Baggage
6
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Scheduled
Your flight will depart on time.
19h 25m
CCU
2h
Check-in Counter
--
Boarding Gate
26
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 flying from New Delhi to San Francisco on 8/18/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 8y, 5m. The aircraft is equipped with 342 seats.
Boeing 777-300ER
Punctuality (Departure)
73
%
Punctuality (Arrival)
47
%
Late on average
27 minutes
Age
8y, 5m
Seats
342
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port
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
USB port and 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
USB port and 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 Mon, Aug 17 from DEL at approximately 1:20 AM. This flight is expected to arrrive in SFO at 8:07 AM.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Fri, Aug 14 | New Delhi (DEL) | San Francisco (SFO) | B77W | 12:44 AM | 7:48 AM | Arrived |
| Sat, Aug 15 | New Delhi (DEL) | San Francisco (SFO) | B77W | 12:24 AM | 7:21 AM | Arrived |
| Sun, Aug 16 | New Delhi (DEL) | San Francisco (SFO) | B77W | 12:24 AM | 7:14 AM | Arrived |
| Mon, Aug 17 | New Delhi (DEL) | San Francisco (SFO) | B77W | 1:20 AM | 8:07 AM | Arrived |
| Tue, Aug 18 | New Delhi (DEL) | San Francisco (SFO) | B77W | 12:32 AM | 7:20 AM | En route |
| Wed, Aug 19 | New Delhi (DEL) | San Francisco (SFO) | B77W | 12:05 AM | 7:00 AM | Scheduled |
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AI173 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of AI173 is 73% (Late on average 28 minutes), and the on-time arrival rate is 47% (Late on average 27 minutes).
On-Time Departures
Punctuality
73
%
Late on average
28 minutes
Early
0
%
On time
73
%
30 mins late
17
%
60 mins late
10
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
47
%
Late on average
27 minutes
Early
7
%
On time
40
%
30 mins late
50
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
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Cheap return flights to New Delhi
-
Tue, Aug 18San Francisco (SFO)New Delhi (DEL)
KLM
One way19% off$575$464 -
Wed, Aug 19San Francisco (SFO)New Delhi (DEL)
Air India
One way17% off$575$477
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Arrival Info: San Francisco Weather & Current Time
Mostly cloudy
|
14°C - 20°C
Weather forecast for your arrival day
-12.5 hour time difference
Time on arrival: New Delhi 19:50
|
San Francisco 07:20
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