Singapore Airlines SQ421 Flight status
According to Trip.com real-time data, the SQ421 flight operated by Singapore Airlines on Oct 23, 2026, flying from Mumbai (BOM) to Singapore (SIN), departed at 12:13 and is expected to arrive at 19:34 (local time in Singapore, UTC+8) and land at Singapore Changi Airport (SIN)
Thu, Oct 22
Fri, Oct 23
Access more flight status info on the Trip.com app
Show more
Arrived
The flight has arrived 21m late
5h 35m
Check-in Counter
H,P
Boarding Gate
75
Arrival Gate
E28
Baggage
33
Need a flight from Mumbai to Singapore?
Singapore Airlines From SEK 1,458
Search flights Access more flight status info on the Trip.com app
Show more
En route
Your flight has departed Mumbai and is expected to arrive in Singapore at 19:34.
5h 35m
Check-in Counter
H,P
Boarding Gate
73
Arrival Gate
A5
Baggage
--
Show More
Need a flight from Mumbai to Singapore?
Singapore Airlines From SEK 1,458
Search flights Information provided by VariFlight. Please refer to airport announcements for the most up-to-date information. You can also explore more flights from Mumbai to Singapore or track other flights with our flight status tracker.
Track the Previous Flight Status: Landed at Mumbai
SQ422
|
Singapore (SIN)
Mumbai (BOM)
Mumbai (BOM)
Scheduled: 10:30
|
8m early
fake text
Track incoming flight status with our app
Show more
SQ421 Aircraft Details
According to Trip.com real-time data, the SQ421 flight flying from Mumbai to Singapore on 10/23/2026 is operated by the aircraft model Boeing 787. This aircraft has been in service for 2y, 1m. The aircraft is equipped with 337 seats.
Boeing 787
Punctuality (Departure)
30
%
Punctuality (Arrival)
90
%
Early on average
3 minutes
Age
2y, 1m
Seats
337
Flight Distance
--
Economy
Business
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
81 cm
More legroom than on 78% of flights
48 cm
Seat width better than on 78% of flights
100°
Reclining Angle
3-3-3
Seat layout example
In-Flight Services
Meal included
Seatback entertainment system
Wi-Fi (free)
USB port and power outlet
Seat Information
152 cm
Legroom
71 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 SQ421
Trip.com historical records show that the last SQ421 flight departed on Thu, Oct 22 from BOM at approximately 12:51. This flight is expected to arrrive in SIN at 20:11.
| Date | Airport | Aircraft Model | Departure | Arrival | Status | |
|---|---|---|---|---|---|---|
| Departure | Arrival | |||||
| Sat, Oct 17 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:36 | 19:57 | Arrived |
| Sun, Oct 18 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:45 | 20:02 | Arrived |
| Mon, Oct 19 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:19 | 19:40 | Arrived |
| Tue, Oct 20 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:23 | 19:48 | Arrived |
| Wed, Oct 21 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:20 | 19:31 | Arrived |
| Thu, Oct 22 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:51 | 20:11 | Arrived |
| Fri, Oct 23 | Mumbai (BOM) | Singapore (SIN) | B78X | 12:13 | 19:34 | En route |
text.text............fake.row.text............text.........fake row
...text
Check upcoming flights with our app
Show more
SQ421 On-Time Performance
Based on the average performance of this flight over the past 30 trips, the on-time departure rate of SQ421 is 30% (Late on average 39 minutes), and the on-time arrival rate is 90% (Early on average 3 minutes).
On-Time Departures
Punctuality
30
%
Late on average
39 minutes
Early
0
%
On time
30
%
30 mins late
53
%
60 mins late
17
%
90 mins late
0
%
Cancelled
0
%
On-Time Arrivals
Punctuality
90
%
Early on average
3 minutes
Early
63
%
On time
27
%
30 mins late
10
%
60 mins late
0
%
90 mins late
0
%
Cancelled
0
%
Need a flight from Mumbai to Singapore?
- From Mumbai
- To Singapore
- Return flights
More Cheap Flights
More Cheap Flights
More Cheap Flights
Recommended hotels in Singapore
Hotels near Singapore Changi Airport
Hotels near Singapore
8.9/10
100 Reviews
Changi Transit Hotel - Terminal 1
Singapore Changi Airport Region | 0.12 km from the airport
SEK 2,395
7.9/10
917 Reviews
Yotelair Singapore Changi Airport
Singapore Changi Airport Region | 0.17 km from the airport
18% off
SEK 1,728 SEK 1,425
-/10
Reviews
Changi Transit Hotel Terminal 3
Singapore Changi Airport Region | 0.29 km from the airport
9% off
SEK 1,805 SEK 1,639
9.2/10
2493 Reviews
Crowne Plaza CHANGI AIRPORT by IHG
Singapore Changi Airport Region | 0.38 km from the airport
6% off
SEK 2,721 SEK 2,569
9.5/10
447 Reviews
Capella Singapore
Sentosa Island | 4.5 km from city centre
SEK 9,319
8.8/10
107 Reviews
Raffles Sentosa Singapore
Sentosa Island | 4.57 km from city centre
12% off
SEK 12,251 SEK 10,810
9.6/10
120 Reviews
The Laurus, a Luxury Collection Resort, Singapore
Sentosa Island | 4.34 km from city centre
SEK 4,893
9.7/10
1735 Reviews
Marina Bay Sands Singapore
Marina Bay | 0.99 km from city centre
SEK 6,212
Flight FAQs
What is the current status of flight sq421?
Flight sq421 has departed (status: En route). Departure 12:13, estimated arrival 19:34 (updated Oct 23, 2026).Is flight sq421 on time today?
Flight sq421 has already departed (status: En route). It took off at 12:13 and is estimated to arrive at 19:34.Has flight sq421 departed yet? What is the departure time?
Flight sq421 is scheduled to depart at 11:45. The latest actual or estimated departure time is 12:13, and the current status is En route (updated Oct 23, 2026).When is flight sq421 scheduled to arrive?
Flight sq421 is scheduled to arrive at 19:50. The latest estimated or actual arrival time is 19:34. Status is En route as of Oct 23, 2026.What is the gate information for flight sq421?
For flight sq421, the departure terminal is T2 and the boarding gate is 73. Gate assignments can change at short notice—confirm on airport screens before heading to security.What route does flight sq421 fly?
Flight sq421 is operated by Singapore Airlines from Mumbai (BOM) to Singapore (SIN). Typical flight time is about 5 hours 35 minutes; operating days may include Friday.How can I check real-time status for flight sq421?
Track flight sq421 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 sq421 is delayed or canceled, what should I do?
If sq421 is delayed or canceled, first confirm the latest status here (En route, updated Oct 23, 2026). Contact Singapore Airlines or your booking channel for rebooking or refund options, and check Trip.com Manage Booking if you booked on Trip.com.Has flight sq421 departed from Mumbai?
Flight sq421 has departed from Mumbai (BOM) at 12:13 (status: En route).What is the seat configuration for flight sq421?
Flight sq421 usually flies a Boeing 787 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.
Singapore Vacation Packages: Cheap Flights, Hotels & Tours
Hotels
Airport Transfers
Tours & Tickets
Car Hire
Arrival Info: Singapore Weather & Current Time
Intermittent clouds
|
26°C - 34°C
Weather forecast for your arrival day
2.5 hour time difference
Time on arrival: Mumbai 17:04
|
Singapore 19:34
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