Why Google Maps Timeline trips can disappear

When Google Maps Timeline is missing trips, first separate a gap inside one day from older history that vanished after a phone change. Google says Timeline saves visits and routes on each signed-in device. An edit made on one device may not appear on another. The phone that recorded a journey can therefore contain data that a second phone does not.

Older records can also disappear because of the selected auto-delete period. Google currently offers periods of 3, 18, or 36 months. A blank day after location access stopped is a different problem from an encrypted backup that exists but has not been imported. Identify which situation you have before changing settings.

Check the recording device before trying recovery

Keep every phone that might still contain the trip powered on while you investigate. Do not reset it, clear Google Play services data, or delete Google Maps as an experiment. Google warns that a factory reset or clearing Google Play services data can remove Timeline from an Android device. On iPhone, a factory reset or deleting Google Maps can remove the device copy.

  1. Confirm the account. Open Google Maps on the phone that should contain the trip. Tap the profile picture and confirm that the expected Google Account is active.
  2. Check recording settings. Open Your Timeline, then More, then Location & privacy settings. Verify that device location and Timeline are on. On iPhone, Google says Timeline works best when Location Services is set to Always.
  3. Inspect the affected date. Check whether visits are present but the movement between them is missing. That is a partial day, not a missing account history.
  4. Compare the old phone. Check the same date there before you trade it in or erase it. Device copies can differ, and changes do not automatically propagate between them.
  5. Review retention. Open Auto-delete Timeline in Location & privacy settings. If the date falls outside the selected retention period, do not assume a fresh export will bring it back.

Restore a Timeline backup after changing phones

Google Maps can save an encrypted Timeline backup to Google's servers, but backup is not something to assume. On Android, Google says users must opt in separately on each device. Google currently requires auto-delete to be off before backup can be turned on. Recent Timeline changes can also take a few days to reach the backup.

A missing backup, an erased original phone, and a deleted Timeline can leave no recoverable source for this site. No viewer can recreate the exact route from data that is absent. A successful import may also lag behind the newest journeys, so compare dates rather than trusting the presence of a backup name.

  1. Open the backup list. In Google Maps, choose Your Timeline and tap the cloud icon.
  2. Select the source device. Under Your backups, choose the device that should contain the history.
  3. Run the import. Tap More, choose Import, then confirm Import. Keep Maps open long enough to finish.
  4. Verify the result. Inspect the affected dates before resetting, deleting, or trading in the old phone.
  5. Handle a locked backup carefully. If Maps says encrypted data is locked, follow Google's recovery instructions and return to the device that originally encrypted it when possible. Do not turn off and delete existing backups as a casual troubleshooting step. Google states that this permanently deletes those backups. Timeline to Video cannot unlock or decrypt them.

Repair a partial day without inventing the route

If the day appears but a visit is assigned to the wrong place, correct it in Google Maps before exporting. These edits can repair a place label and time. They do not restore original location samples that were never recorded. If only the endpoints remain, a manually repaired visit should not be described as the complete path you traveled.

Google also lets you choose whether edits and related data are shared with Google to improve Maps. Review that choice in My Google Activity if it matters to you.

  1. Open the day editor. In Your Timeline, tap Edit and choose Edit day.
  2. Find the affected entry. Scroll to the visit that is missing a correct place or time.
  3. Correct what is known. Select the right place from the dropdown or search for it, then adjust the visit time.
  4. Save the edit. Tap Save, then Done. Recheck the whole day before exporting.

Export only after the expected dates appear

An export reports what the chosen device currently holds. It does not fetch another device automatically. Timeline to Video cannot sign in to your Google Account, inspect encrypted backups, or restore deleted history. It can only parse the JSON file you select.

Save an untouched copy before opening the export in any viewer. If you later restore more dates in Google Maps, create another fresh export rather than editing the old JSON by hand.

  1. Android: Open phone Settings, then Location, Location services, Timeline, and Export Timeline data.
  2. iPhone or iPad: Open Google Maps, then Profile, Settings, Location & Privacy, and Export Timeline data.
  3. Check the output: Confirm that the modified date matches the new export and that the file is not empty.

What community reports show and do not prove

Community reports on Reddit help explain why this issue is confusing, but they are not Google support findings. In one highly discussed Pixel thread, the poster had enabled backup and disabled auto-delete, yet more than a decade of history temporarily disappeared. In an iPhone thread, a normal phone transfer looked complete until the old phone was erased and Timeline was found empty.

Outcomes were not uniform. The Pixel poster later recovered the history after retrying the same backup import following a Google-side change. Another commenter restored years of data from an old phone and lost only a few recent stops. Similar symptoms can come from different causes, and not every apparent loss is permanent.

These discussions overrepresent people who experienced a problem. They do not show how often migration fails, and a comment cannot verify another person's settings. Use them as a reason to preserve the old device, check the named backup, and verify dates. Do not use them as proof that a particular recovery step will work.

Use a partial Timeline export honestly

Open the exported JSON in the local Timeline JSON viewer and inspect its first date, last date, and usable points. If a month is incomplete, select a date range that is actually present. A day with no imported points is unknown, not evidence that no travel occurred.

The tool will not draw an invented line through a missing trip or guess a transport mode. Correct the source in Google Maps when possible, export again, and leave unrecoverable gaps out of the finished video.

Verification

Sources and review notes

Claims on this page were reviewed against the sources below. Google Help is the authority for current Timeline behavior. Public videos and Reddit discussions are cited only where they document published work or individual reports. Product behavior was checked with the local automated suite on August 25, 2026.