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FlightLogic is an independent, advertising-supported information service that lets you compare airlines, airports, hotels, and travel products. We do not provide financial advice and we do not recommend specific products or providers. Links marked * are advertising links and may earn us commission at no extra cost to you — always read the terms of any product before booking or applying. Learn more about how we make money.

KLM Royal Dutch Airlines vs Singapore Airlines

Side-by-side policy and rating comparison — baggage, Wi-Fi, legroom, lounges, and loyalty programmes.

Verdict

Singapore Airlines scores higher on FlightLogic at 8.9/10 vs 8.0/10 for KLM Royal Dutch Airlines. Policy comparison below covers cabin baggage, checked bags, Wi-Fi, and seat pitch.

Comparison data last updated 6 July 2026

Policy comparison

Structured operational tokens — verify current fare rules on each airline before booking.

Policy KLM Royal Dutch Airlines Singapore Airlines
Cabin baggage IncludedIncluded
Checked baggage 1×23 kg long-haul; Light none short-haul30 kg economy long-haul
In-flight Wi-Fi PaidPartial (messaging/select routes)
Economy seat pitch 31"32"
Loyalty programme Flying BlueKrisFlyer
Lounge access KLM Crown loungesSilverKris lounges; Star Alliance Gold long-haul
Changes & refunds Flex allows changesNo change fee on Flexi fares

Individual profiles

Editorial profiles

Netherlands · KL/KLM · #1 in this comparison

KLM Royal Dutch Airlines

Journey of Inspiration

#14 Global 4-Star
8.0 / 10
Quick Answer

KLM Royal Dutch Airlines scores 8.0/10 on FlightLogic (safety 9.3/10), ranking #14 globally. in-flight Wi-Fi is paid or partial on most long-haul routes. Special meals require pre-order on long-haul.

Is KLM Royal Dutch Airlines a good airline?

KLM Royal Dutch Airlines scores 8.0/10 (Excellent) on FlightLogic, ranking #14 globally with a safety score of 9.3/10. KLM is the Netherlands' flag carrier operating from Amsterdam Schiphol with one of Europe's densest networks, World Business Class on long-haul, and Flying Blue shared with Air France. See full profile →

Overall 8.0 Excellent
Safety 9.3 Excellent Safety
Service 8.2 Cabin crew & ground
Value 7.8 Fare vs product
Star rating 4★ FlightLogic tier
Rating basis Editorial FlightLogic methodology

Score breakdown

Customer Service
8.2
Seat Comfort
8.0
Food & Beverage
8.0
In-Flight Entertainment
7.8
On-Time Performance
8.2
Value for Money
7.8

Key facts

Hub
Amsterdam Schiphol (AMS)
Alliance
skyteam
Founded
1919
Fleet
110 aircraft
Region
europe
IATA / ICAO
KL / KLM

Passenger policies

Cabin baggage Included — standard carry-on allowance applies
Checked baggage 1×23 kg long-haul; Light none short-haul
In-flight Wi-Fi Paid Wi-Fi or messaging packages
Economy seat pitch 31"
Lounge access KLM Crown lounges
Changes & refunds Flex allows changes
Loyalty programme Flying Blue

Strengths

  • Efficient AMS single-terminal hub
  • Crown Lounge at Schiphol
  • Strong Africa and Asia connections

Weaknesses

  • Older short-haul cabins on some European routes
  • Flying Blue dynamic pricing on awards

Awards & recognition

  • Oldest operating airline
  • Best Schiphol hub carrier

Singapore · SQ/SIA · #2 in this comparison

Singapore Airlines

A Great Way to Fly

#2 Global 5-Star
8.9 / 10
Quick Answer

Singapore Airlines scores 8.9/10 on FlightLogic (safety 9.7/10), ranking #2 globally. in-flight Wi-Fi is paid or partial on most long-haul routes. Special meals require pre-order on long-haul.

Is Singapore Airlines a good airline?

Singapore Airlines scores 8.9/10 (Excellent) on FlightLogic, ranking #2 globally with a safety score of 9.7/10. Singapore Airlines sets the benchmark for service consistency, premium cabins, and the iconic Singapore Girl hospitality across long-haul routes. See full profile →

Overall 8.9 Excellent
Safety 9.7 Maximum Safety
Service 9.5 Cabin crew & ground
Value 7.8 Fare vs product
Star rating 5★ FlightLogic tier
Rating basis Editorial FlightLogic methodology

Score breakdown

Customer Service
9.5
Seat Comfort
9.0
Food & Beverage
9.2
In-Flight Entertainment
8.8
On-Time Performance
9.0
Value for Money
7.8

Key facts

Hub
Changi (SIN)
Alliance
star alliance
Founded
1972
Fleet
140 aircraft
Region
asia pacific
IATA / ICAO
SQ / SIA

Passenger policies

Cabin baggage Included — standard carry-on allowance applies
Checked baggage 30 kg economy long-haul
In-flight Wi-Fi Partial — free messaging or select routes/cabins only
Economy seat pitch 32"
Lounge access SilverKris lounges; Star Alliance Gold long-haul
Changes & refunds No change fee on Flexi fares
Loyalty programme KrisFlyer

Strengths

  • Book the Cook pre-order dining
  • KrisFlyer loyalty program
  • Changi hub experience

Weaknesses

  • Premium pricing on popular routes
  • Older 777 economy seats on select routes

Awards & recognition

  • World's Best Cabin Crew
  • Best First Class Suite

FAQ

Which is better — KLM Royal Dutch Airlines or Singapore Airlines?

Singapore Airlines scores higher on FlightLogic at 8.9/10 vs 8.0/10 for KLM Royal Dutch Airlines. Policy comparison below covers cabin baggage, checked bags, Wi-Fi, and seat pitch.

Does KLM Royal Dutch Airlines or Singapore Airlines include a carry-on bag?

KLM Royal Dutch Airlines: Included. Singapore Airlines: Included.

Which has free Wi-Fi — KLM Royal Dutch Airlines or Singapore Airlines?

KLM Royal Dutch Airlines: Paid. Singapore Airlines: Partial (messaging/select routes).

Does KLM Royal Dutch Airlines include checked baggage?

KLM Royal Dutch Airlines checked baggage: 1×23 kg long-haul; Light none short-haul.

Does Singapore Airlines include checked baggage?

Singapore Airlines checked baggage: 30 kg economy long-haul.