Jet lag from Los Angeles to Auckland with kids

Trip at a glance

• Time difference+19 hvaries with DST
• Body-clock shift5 hours laterdelay (easier)
• Days to adjust~4 (2 with head start)adults; kids similar
• Flight time~15h 15mtypical travel time estimate

Get your exact plan for Los Angeles → Auckland

What does a family jet lag plan for Los Angeles → Auckland look like?

Sample built by the calculator for 2 adults and kids aged 3 and 8, departing Jul 1 with a 2-day head start. Home bedtimes: adults 10:30 PM, kids 7:30 PM, everyone up at 6:30 AM. Times before the trip are Los Angeles time; after arrival, Auckland time.

How do you beat jet lag from Los Angeles to Auckland, step by step?

1. Pre-shift at home: For 2 days before you fly, move bedtimes and wake times later each day (adults 60 min, kids 4–8 30 min, babies/toddlers 15 min), with bright light in the evening.
2. Switch to destination time on board: Set devices to Auckland time and eat on its meal schedule.
3. Sleep on the plane: Sleep about 10:30 PM–6:30 AM destination time.
4. Time your light: Day 2: get bright light 8:30 PM–10:00 PM and avoid bright light 6:00 AM–6:30 AM. The windows move later each day; follow the daily plan.
5. Bedtime on local time: Adults around 9:30 PM on night 1, reaching 10:30 PM by day 3. Wake at a fixed time even after a bad night.
6. Short, early naps: Adults/older kids ≤ 20–30 min; little ones keep naps but on local time, ending by ~4 PM.
7. Melatonin (optional): Usually not needed westward; adults 0.5 mg only for early-morning waking.
8. Meals, caffeine, movement: Eat on local time, hydrate, skip alcohol, adults caffeine mornings only, outdoor activity in the light windows.

What's different about Los Angeles → Auckland?

• West is easier on the body clock. The usual problem is kids waking at dawn or earlier, so keep early mornings dark and boring.
• You cross the International Date Line, so you land a calendar day later than the clock math suggests. Plan dates carefully; your body only feels a 5-hour shift.
• The two places change clocks in opposite seasons (or on different dates), so the gap moves during the year: 19 hours Apr 4–Sep 25; 21 hours Jan 1–Mar 13 and Nov 7–Dec 31; 20 hours Mar 14–Apr 3 and Sep 26–Nov 6 (2027 dates).
• At roughly 15h 15m of travel, this is a long-haul day. Pack two "sleep kits" (pajama layer, eye mask, lovey) and plan meals on Auckland time.
• On a typical 10:00 PM departure, the flight overlaps night in Auckland. Aim for sleep from about 10:30 PM to 6:30 AM local time, then land ready for a full day.
• Seasons are reversed in Auckland: a US summer trip lands in its winter, with sunrise around 7 AM and early evenings, so outdoor light windows fall in a shorter day.

What should each age do?

• Babies & toddlers (0–3): keep naps on Auckland clock time and end the last nap by about 4 PM. No melatonin.
• Kids 4–8: one nap of up to 45 minutes before 2 PM on arrival day only if needed, then outdoor play in the light windows.
• Tweens & teens: naps of 20–30 minutes max, devices off an hour before bed.
• Adults: melatonin usually isn't needed going west; caffeine is fine until mid-afternoon to make it to local bedtime.

Guides by age

• Jet lag with a baby: naps, feeds and daylight
• Jet lag with a toddler: early wakes and nap caps
• Jet lag with kids 4–8: outdoor play and bedtime routines
• Jet lag with teens: morning light and phones
• Flying west with kids

What about the trip home?

Coming home to Los Angeles is a 5 hours eastward shift (usually harder): plan about 5 days to readjust. How to handle jet lag on the way home.

Related routes

• Los Angeles → London
• Los Angeles → Paris
• Los Angeles → Rome
• Los Angeles → Tokyo

Open the calculator with this route

Not medical advice. General sleep and travel guidance based on published circadian research. Ask your doctor or pediatrician about melatonin or other supplements, pregnancy, medications or health conditions. Never give melatonin to babies or toddlers.