Singapore Changi Airport has been progressively reopening its largest passenger facility – Terminal 2 – since border relaxations in mid 2022 caused a significant spike in passenger traffic recovery, which has seen many airlines start using revamped sections of the terminal.
These has included the likes of Ethiopian Airlines, Lufthansa and Swiss in recent months, and now there’s news of another Star Alliance carrier making the switch.
United Airlines has moved back to T2
Effective from 20th July 2023, United Airlines is now operating to and from Terminal 2 at Changi Airport once again, having last flown from the facility in March 2020.
Check-in is at Row 5, a newly reopened departure processing zone adjacent to departure drop off Door 3.

The carrier has been operating at Terminal 3 since it returned to Changi on 7th January 2022, after suspending its Singapore services for nearly two years during the COVID-19 pandemic.
United currently operates 14 weekly flights between Singapore and San Francisco, both a morning and evening service, as outlined below.
United Airlines
Singapore San Francisco
Days | |||||||||
M | T | W | T | F | S | S | |||
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UA2 787-9 |
||||||||
SIN 08:45 |
SFO 09:05 |
||||||||
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UA28 787-9 |
||||||||
SIN 21:00 |
SFO 21:20 |
United Airlines
San Francisco Singapore
Days | |||||||||
M | T | W | T | F | S | S | |||
![]() |
UA29 787-9 |
||||||||
SFO 11:20 |
SIN 18:45* |
||||||||
![]() |
UA1 787-9 |
||||||||
SFO 22:55 |
SIN 06:15** |
* Next day
** Two days later

All United flights have new Polaris Business Class
As we reported in November 2021, United brought back Singapore – San Francisco flights in early 2022 using refitted Boeing 787-9 aircraft with the latest Polaris Business Class seats in a 1-2-1 configuration, as part of the Vaccinated Travel Lane (VTL) programme.
Services were then hiked to twice daily from late October 2022, still using the new Polaris cabin product on all flights.
That’s good news because this seat is, frankly speaking, the only United Business Class product you should consider flying on a long-haul service.
United chose the Zodiac (now Safran) Optima seat for this cabin, with customisation and design by Acumen and PriestmanGoode.
All the seats convert to fully flat beds, with bedding provided by Saks Fifth Avenue, and are aligned either slightly towards the aisle or are in line with the aircraft fuselage.

Whether you take a window seat aligned furthest from the aisle, or more closely exposed to the aisle, you won’t be spared a good external view as the design includes at least one actual window at most of these seats (though be warned, at rows 4, 8 and 12 the windows are misaligned).

Couples or friends travelling together get a nice middle pair option, but there’s a privacy divider between those seats in case you’re seated there alongside a stranger.
There’s also a more intimate four-row mini-cabin behind the second pair of main doors, which may offer a quieter experience on these long flights.

Changi T2 lounges
The move from Terminal 3 to Terminal 2 has one major downside for United passengers, and that’s the pre-flight lounge situation.
The airline has been offering Business Class passengers and Star Alliance Gold travellers flight in any cabin on its flights access to the SATS Premier Lounge in Terminal 3, and the same situation now applies in Terminal 2.
What ‘in the know’ eligible passengers on United do in reality is use the far superior lounges of Star Alliance partner Singapore Airlines, which includes the latter carrier’s latest facilities in Terminal 3.
- Business Class passengers can access the Singapore Airlines SilverKris Business Class lounge
- KrisFlyer Elite Gold passengers can access the Singapore Airlines KrisFlyer Gold lounge (+1 guest travelling on the same flight)

United passengers are now able to use the reopened KrisFlyer Gold Lounge and SilverKris Lounges in Terminal 2, though those pale in comparison to the newer T3 facilities they have been enjoying over the last year or so.
Nonetheless, there’s always the option to hop on the SkyTrain and take a 10-minute journey across to the newer SIA lounge facilities in T3, though check-in for United must still be in T2.

(Photo: MainlyMiles)
We have recent reviews of the refreshed T2 KrisFlyer Gold and SilverKris Business Class lounges since they reopened back in October 2022, with some minor enhancements but more or less with the same dated format they had pre-pandemic.
In this case, the KrisFlyer Gold lounge is for Star Alliance Gold members departing on United in Economy or Premium Economy Class, while the SilverKris Business Class lounge is for those departing in Business Class.
These facilities are a far cry from the United Polaris lounge the carrier directs its Business Class passengers to at the San Francisco side of the journey – one of our favourites worldwide.
It’s truly a fantastic experience, beats any Singapore Airlines Business Class lounge hands down, and the great news is that you can even use it when flying SIA out of San Francisco (when flying in Business or First Class, but sadly not as a Star Alliance Gold status holder).
Which airlines are now using T2?
United Airlines has become the 12th carrier to operate from Terminal 2 at Changi Airport following its post-COVID-19 reopening, joining recent additions like Ethiopian Airlines and Malaysia Airlines.

Here’s how the operator list looks as of 20th July 2023, in order of commencing operations at the reopened terminal following it’s two-year closure.
All Changi Airport T2 Airlines
(as of 20th July 2023)
Airline | Started T2 Operations* |
Weekly Departures |
|
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Singapore Airlines (SQ) Only South East Asia, Bangladesh and Sri Lanka departures |
13 October 2022 | 352 |
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Air India (AI) |
18 October 2022 | 28 |
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Air India Express (IX) |
14 | |
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Royal Brunei Airlines (BI) |
6 February 2023 | 8 |
![]() |
Lufthansa (LH) |
9 February 2023 | 13 |
![]() |
Swiss International Air Lines (LX) |
7 | |
![]() |
Sichuan Airlines (3U) |
17 February 2023 | 7 |
![]() |
Air Macau (NX) |
23 March 2023 | 3 |
![]() |
Ethiopian Airlines (ET) |
26 March 2023 | 8 |
![]() |
Firefly (FY) |
14 | |
![]() |
Malaysia Airlines (MH) |
23 May 2023 | 65 |
![]() |
United Airlines (UA) |
20 July 2023 | 14 |
* Post T2’s COVID closure
Who still needs to move back?
Once Terminal 2 fully reopens by October 2023, we expect all airlines operating at the facility prior to COVID-19 will probably make the move back progressively.
That means the following airlines can also be expected to relocate to T2 later this year, but at the time of writing are still using either T1 or T3 as their temporary home at Changi.
- ANA (T1)
- Etihad Airways (T3)
- Indigo (T1)
- LOT Polish (not currently operating at Changi)
T2 will fully reopen by October 2023
As most of our readers already know, Changi T2 is currently in the process of receiving a full makeover, which CAG says boasts a “contemporary design concept… inspired by elements of nature”.
We’ve already seen this revamp taking shape in the reopened southern arrivals and departures area.

Ongoing enhancements in the transit area will include new dining concepts in a larger space, with better views of the runway.

Back in May 2023, Singapore’s Transport Minister announced that the northern wing of Changi Airport Terminal 2 will be back in action by October 2023, months ahead of the original schedule.
Ultimately once the northern wing of Terminal 2 is fully completed, the facility will be the airport’s largest, stealing T1’s thunder with a capacity for 28 million passengers per year – 5 million more than pre-renovation.
Capacity of Changi’s Terminals (2020 – 2024) | ||
Terminal | Capacity 2020 |
Capacity 2024 |
T1 | 24m | 24m |
T2 | 23m | 28m |
T3 | 22m | 22m |
T4 | 16m | 16m |
Total | 85m | 90m |
A significant 15,500 square metres will be added to the terminal’s original floor space, and once completed the project will boost Changi’s annual passenger capacity to 90 million.
This will secure the airport’s passenger operations through to the opening of Terminal 5, in the mid-2030s.

Changi Airport’s passenger numbers are now 88% of pre-COVID levels, so it’s no surprise that T2’s current southern section operation simply isn’t enough to relieve the strain now being seen at other terminals, leading to an accelerated reopening of the northern wing.
Summary
Changi Airport’s refreshed Terminal 2 is racing towards a full reopening in October 2023, and there’s now news of a 12th airline back in the facility, with United shifting its twice daily San Francisco services across from Terminal 3 – including ‘new Polaris’ Business Class cabins.
While the Business Class product on board is solid, it’s not such good news for the lounge experience, with eligible United passengers directed to the SATS Premier lounge in T2, or the SilverKris / KrisFlyer Elite Gold facilities there, which have only had a minor revamp during the pandemic.
Luckily there remains the option to duck across to T3 on the SkyTrain and use SIA’s latest lounges there, provided you build in an additional 15 minutes or so to reach your T2 departure gate come boarding time.
More carriers will inevitably make the move to T2 as its revamp is completed in the coming months, when it will become the largest of all the terminals at Changi Airport, until the behemoth Terminal 5 opens in the mid-2030s.
(Cover Photo: Carlos Yudica / Shutterstock)
All united wide bodies used for international routes are already fitted with Polaris so there is no chance to get another seat on this route.