Air India
AI173 Flight Status
Based on Trip.com real-time data, flight AI173 operated by Air India from New Delhi (DEL) to San Francisco (SFO) on Sep 14, 2026 has departed at 00:36 (Local time in New Delhi, UTC+5.5) and is expected to arrive at 06:58 (Local time in San Francisco, UTC-7) at San Francisco International Airport (SFO).
Sun, Sep 13
Mon, Sep 14
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 16m early
19h 25m
CCU
2h 13m
Check-in Counter
--
Boarding Gate
26
Arrival Gate
G9
Baggage
4
Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed New Delhi and is expected to arrive in San Francisco at 06:58.
19h 25m
CCU
2h 4m
Check-in Counter
--
Boarding Gate
22
Arrival Gate
--
Baggage
6
Show more
Information provided by VariFlight
For the latest updates, please refer to airport announcements or consult your airline.
You can also explore more flights from New Delhi to San Francisco or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at New Delhi
AI309
|
Melbourne (MEL)
New Delhi (DEL)
New Delhi (DEL)
Scheduled: 09:45
|
20m early
fake text
Track incoming flight status with our app
Show more
AI173 Aircraft Details
According to Trip.com real-time data, the AI173 flight flying from New Delhi to San Francisco on 9/14/2026 is operated by the aircraft model Boeing 777-300ER. This aircraft has been in service for 16y, 5m. The aircraft is equipped with 342 seats.
Boeing 777-300ER
Punctuality (Departure)
63
%
Punctuality (Arrival)
70
%
Late on average
14 minutes
Age
16y, 5m
Seats
342
Distance
--
Economy
Business
First
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port
Seating Plan
84 cm
Legroom
46 cm
Seat width
110°
Reclining Angle
3-3-3
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seating Plan
193 cm
Legroom
51 cm
Seat width
180°
Reclining Angle
Fully reclinable
2-3-2
Seat layout example
Onboard Amenities
Meal included
On-demand entertainment
Wi-Fi is unavailable
USB port and power outlet
Seating Plan
203 cm
Legroom
58 cm
Seat width
180°
Reclining Angle
Fully reclinable
1-2-1
Seat layout example
See more amenities and seat info in the app
Show more
Flight History for AI173
Trip.com historical records show that the last AI173 flight departed on Sun, Sep 13 from DEL at approximately 00:27. This flight is expected to arrrive in SFO at 06:44.
| Date | Airport | Aircraft Type | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Thu, Sep 10 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:26 | 06:42 | Arrived |
| Sat, Sep 12 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:59 | 07:26 | Arrived |
| Sun, Sep 13 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:27 | 06:44 | Arrived |
| Mon, Sep 14 | New Delhi (DEL) | San Francisco (SFO) | B77W | 00:36 | 06:58 | En route |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
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 63% (Late on average 30 minutes), and the on-time arrival rate is 70% (Late on average 14 minutes).
On-Time Departures
Punctuality
63
%
Late on average
30 minutes
Early
0
%
On time
63
%
30 mins late
27
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
70
%
Late on average
14 minutes
Early
30
%
On time
40
%
30 mins late
20
%
60 mins late
10
%
90 mins late
0
%
Cancelled
0
%
Recommended hotels in San Francisco
Hotels near San Francisco International Airport
Hotels near San Francisco
9.5
/10
125 Reviews
Grand Hyatt at SFO
San Francisco International Airport Area
|
0.44 km from the airport
US$299
9
/10
131 Reviews
La Quinta Inn & Suites by Wyndham San Francisco Airport West
San Francisco International Airport Area
|
1.13 km from the airport
7% off
US$141
US$131
8.5
/10
126 Reviews
The Millwood - A Boutique Hotel
San Francisco International Airport Area
|
1.17 km from the airport
10% off
US$143
US$129
8.4
/10
132 Reviews
Hotel 1550 - SFO Airport
San Francisco International Airport Area
|
1.19 km from the airport
21% off
US$154
US$121
8.9
/10
117 Reviews
1 Hotel San Francisco
South of Market
|
3.1 km from downtown
US$549
8.9
/10
104 Reviews
Hyatt Regency San Francisco Downtown Soma
South of Market
|
1.93 km from downtown
US$210
8
/10
120 Reviews
Four Seasons Hotel Silicon Valley at East Palo Alto
0.97 km from downtown
US$600
9.6
/10
115 Reviews
The St. Regis San Francisco
South of Market
|
2.01 km from downtown
US$615
Cheap Return Flights to New Delhi
-
Wed, Sep 16San Francisco (SFO)New Delhi (DEL)
Air India
One way29% offUS$661US$469
-
Sat, Nov 7San Francisco (SFO)New Delhi (DEL)
Air Premia
One way28% offUS$661US$477 -
Mon, Sep 21San Francisco (SFO)New Delhi (DEL)
Air India
One way28% offUS$661US$477
-
Fri, Nov 6San Francisco (SFO)New Delhi (DEL)
Air Premia
One way28% offUS$661US$479
-
Sun, Nov 1San Francisco (SFO)New Delhi (DEL)
Air Premia
One way25% offUS$661US$494
-
Thu, Oct 15San Francisco (SFO)New Delhi (DEL)
Vietnam Airlines
One way24% offUS$661US$502
More Cheap Flights
Frequently Asked Questions
-
What is the current status of flight ai173?
Flight ai173 has departed (status: En route). Departure 00:36, estimated arrival 06:58 (updated Sep 14, 2026). -
Is flight ai173 on time today?
Flight ai173 has already departed (status: En route). It took off at 00:36 and is estimated to arrive at 06:58. -
Has flight ai173 departed yet? What is the departure time?
Flight ai173 is scheduled to depart at 00:05. The latest actual or estimated departure time is 00:36, and the current status is En route (updated Sep 14, 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 06:58. Status is En route as of Sep 14, 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 is the baggage carousel number for flight ai173?
After arrival, baggage for flight ai173 is expected at carousel 6 in terminal I. Carousel numbers are assigned close to landing and may change—follow airport signs on arrival. -
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 19 hours25 minutes; operating days may include Monday. -
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 (En route, updated Sep 14, 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 departed from New Delhi (DEL) at 00:36 (status: En route). -
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.
Plan Your San Francisco Trip: Cheap Flights, Hotels & Attractions
Hotels
Airport Transfers
Tours & Tickets
Car Rentals
Destination Info: San Francisco Weather & Time
Mostly clear
|
13°C - 20°C
Expected weather conditions upon arrival
-12.5 hour time difference
Time on arrival: New Delhi 19:28
|
San Francisco 06:58
Worldwide Coverage
Flights to over 5,000 cities
One-stop Service Guarantee
Price guaranteed upon confirmed payment, booking guaranteed once tickets issued
Secure Payment
Convenient & reliable booking and payment system