KLM Flight KL1143 Deals & Information (2025/2026)

Wander Wisely with exceptional service, 24/7 supportOpens in a new window

Feel at ease with free flight cancellations within 24 hours of booking

Change your flight without a fee on select flights

Frequently asked questions

What route does flight number KL1143 take?
KL1143 takes 1 hour and 45 minutes to jet non-stop from AMS to OSL. Sure, there’s magic in the destination, but the journey is always half the fun!
What kind of plane is on flight number KL1143?
Prepare to jump on board a Boeing 737-700 if you’re traveling on flight KL1143. The majority of flights from Amsterdam Airport (AMS-Schiphol) to Gardermoen Airport (OSL) are operated using this aircraft type.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your KL1143 flight with Travelocity, please visit our Customer Service Portal.