Hello. At four days post op flying could still be risky. If you must fly however your risk can be some what managed by wearing your stockings and be sure to stand whenever possible. Be sure to inform your plastic surgeon before hand for additional information. Jaime Perez, MD Tummy Tuck Specialist Plastic Surgery Center of Tampa
2 hours should not be a problem but make sure you discuss with your plastic surgeon. Keep in mind that a 2 hour flight may have delays and that you could end up sitting for much longer.