Air India
AI173 Flight Status (New Delhi to San Francisco)
According to Trip.com real-time data, the AI173 flight operated by Air India on Oct 8, 2026, scheduled to fly from New Delhi (DEL) to San Francisco (SFO), has experienced a change in flight status: the originally scheduled departure time has been delayed, and the new departure time is 03:31 , with a new arrival time of 06:33 (local time in San Francisco, UTC-7) . Trip.com will continue to keep you updated on the latest flight status.
Wed, Oct 7
Thu, Oct 8
Fri, Oct 9
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Arrived
The flight has arrived 32m early
16h 20m
Check-in Counter
--
Boarding Gate
24
Arrival Gate
G6
Baggage
2
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Delayed
Your flight is about 21m late
16h 20m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
--
Baggage
--
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Scheduled
Your flight will depart on time.
16h 20m
Check-in Counter
--
Boarding Gate
--
Arrival Gate
--
Baggage
--
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Information provided by VariFlight
For real-time updates, please check airport displays or contact your airline.
Flight.News
A Heat Advisory remains in effect for the San Francisco Bay Shoreline and surrounding areas until 10 PM PDT Thursday. Hot conditions will bring maximum temperatures from the mid-90s to near 105, with mild overnight temperatures limiting relief. The heat poses risks to anyone without effective cooling or adequate hydration, with likely impacts on health systems, heat-sensitive industries, and infrastructure.
AI173 Aircraft Details and Cabin Information - New Delhi to San Francisco on Air India
According to Trip.com real-time data, the AI173 flight flying from New Delhi to San Francisco on 10/8/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 18y, 4m. The aircraft is equipped with 342 seats.
Boeing 777-300ER
Punctuality (Departure)
53
%
Punctuality (Arrival)
97
%
Early on average
18 minutes
Age
18y, 4m
Seats
342
Flight Distance
--
Economy
Business
First
In-Flight Services
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
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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AI173 Recent Flight History and Status - Air India
Trip.com historical records show that the last AI173 flight departed on Wed, Oct 7 from DEL at approximately 03:25. This flight is expected to arrrive in SFO at 06:28.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sun, Oct 4 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:45 | 06:21 | Arrived |
| Mon, Oct 5 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:30 | 06:06 | Arrived |
| Tue, Oct 6 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:18 | 06:01 | Arrived |
| Wed, Oct 7 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:25 | 06:28 | Arrived |
| Thu, Oct 8 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:31 | 06:33 | Delayed |
| Fri, Oct 9 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:10 | 07:00 | Scheduled |
| Sat, Oct 10 | New Delhi (DEL) | San Francisco (SFO) | B77W | 03:10 | 07:00 | Scheduled |
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AI173 On-Time Performance, Departure, and Arrival Trends
Review AI173 on-time performance based on recent trips, including departure punctuality, arrival punctuality, average delays, and early arrival trends to better understand overall flight reliability. Based on the average performance of AI173 flight over the past 30 trips, the on-time departure rate of AI173 is 53% (Late on average 29 minutes), while the on-time arrival rate is 97% (Early on average 18 minutes).
On-Time Departures
Punctuality
53
%
Late on average
29 minutes
Early
0
%
On time
53
%
30 mins late
40
%
60 mins late
7
%
90 mins late
0
%
Canceled
0
%
On-Time Arrivals
Punctuality
97
%
Early on average
18 minutes
Early
70
%
On time
27
%
30 mins late
0
%
60 mins late
3
%
90 mins late
0
%
Canceled
0
%
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Frequently Asked Questions
-
What is the current status of flight ai173?
Flight ai173 is delayed by about 21 minutes (status: Delayed). Latest estimated departure/arrival: 03:31 / 06:33 (updated Oct 8, 2026). -
Is flight ai173 on time today?
Flight ai173 is delayed by about 21 minutes (status: Delayed). The latest estimated departure/arrival times are 03:31 / 06:33. Watch for gate changes. -
Has flight ai173 departed yet? What is the departure time?
Flight ai173 is scheduled to depart at 03:10. The latest actual or estimated departure time is 03:31, and the current status is Delayed (updated Oct 8, 2026). -
When is flight ai173 scheduled to arrive?
Flight ai173 is scheduled to arrive at 07:00. The latest estimated or actual arrival time is 06:33. Status is Delayed as of Oct 8, 2026. -
What is the gate information for flight ai173?
For flight ai173, the departure terminal is T3 and the boarding gate is 22. Gate assignments can change at short notice—confirm on airport screens before heading to security. -
What route does flight ai173 fly?
Flight ai173 is operated by Air India from New Delhi (DEL) to San Francisco (SFO). Typical flight time is about 16 hours20 minutes; operating days may include Thursday. -
How can I check real-time status for flight ai173?
Track flight ai173 on this Trip.com status page for live departure, arrival, gate and baggage updates. For push alerts on the go, open the same flight in the Trip.com App and turn on flight notifications. -
If flight ai173 is delayed or canceled, what should I do?
If ai173 is delayed or canceled, first confirm the latest status here (Delayed, updated Oct 8, 2026). Contact Air India or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com. -
Has flight ai173 departed from New Delhi?
Flight ai173 has not left New Delhi (DEL) yet and is delayed by about 21 minutes. Latest estimated departure: 03:31. -
What is the seat configuration for flight ai173?
Flight ai173 usually flies a Boeing 777-300ER with seat layout 3-3-3. Layouts can differ by aircraft subtype and cabin product—confirm your seat map in Manage Booking after you purchase.
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Arrival Info: San Francisco Weather & Current Time
Mostly clear
|
14°C - 23°C
Weather forecast for your arrival day
-12.5 hour time difference
Time on arrival: New Delhi 19:03
|
San Francisco 06:33
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